check engine FORD FIESTA 1989 Service Repair Manual

1
1595Ford Fiesta Remake
Chapter 1
Routine maintenance and servicing
Air cleaner element renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Automatic transmission fluid level check . . . . . . . . . . . . . . . . . . . . . 20
Automatic transmission fluid renewal . . . . . . . . . . . . . . . . . . . . . . . . 26
Auxiliary drivebelt check and renewal . . . . . . . . . . . . . . . . . . . . . . . . 4
Bodywork, paint and exterior trim check . . . . . . . . . . . . . . . . . . . . . 18
Brake check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . 14
Brake fluid renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 31
Coolant renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 23
Door, tailgate and bonnet check and lubrication . . . . . . . . . . . . . . . 16
Driveshaft rubber gaiter and CV joint check . . . . . . . . . . . . . . . . . . . 11
Emission control system check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Engine compartment wiring check . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Engine oil and filter renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Exhaust system check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Front wheel alignment check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Fuel filter renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . 30Handbrake adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Idle speed and mixture check and adjustment . . . . . . . . . . . . . . . . 9
Idle speed control valve cleaning and maintenance . . . . . . . . . . . . . 22
Intensive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 1
Manual transmission oil level check . . . . . . . . . . . . . . . . . . . . . . . . . 8
Road test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . 19
Roadwheel nut tightness check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Seat belt check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 17
Spark plug renewal and HT component check . . . . . . . . . . . . . . . . . 21
Steering, suspension and roadwheel check . . . . . . . . . . . . . . . . . . . 10
Timing belt renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 29
Underbody and fuel/brake line check . . . . . . . . . . . . . . . . . . . . . . . . 13
Underbonnet check for fluid leaks and hose condition . . . . . . . . . . 5
Valve clearance adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1•1
Contents
Easy,
suitable for
novice with little
experience Fairly easy,
suitable
for beginner with
some experience Fairly difficult,
suitable for competent
DIY mechanic
Difficult,
suitable for
experienced DIY
mechanic Very difficult,
suitable for expert DIY
or professional
Degrees of difficulty
54321
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Lubricants and fluids
Refer to end of “Weekly Checks”
Capacities
Engine oil
At oil and filter change:HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 3.25 litres
CVH and PTE engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
3.50 litresZetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . 4.25 litres
Difference between dipstick minimum and maximum level notches . . . 0.5 to 1.0 litre
Cooling system
HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . 7.1 litresCVH and PTE engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 7.6 litresZetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . 7.0 litres
Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . 42.0 litres
Manual transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 3.1 litres
Automatic transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
3.5 litres
Engine
Direction of crankshaft rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clockwise (seen from right-hand side of vehicle)
Oil filter: HCS, CVH and PTE engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion C104
Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . Champion C148
Cooling system
Coolant protection at standard 40% antifreeze/water mixture ratio:Slush point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . -25ºC (-13ºF)Solidifying point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . -30ºC (-22ºF)
Coolant specific gravity at standard 40% antifreeze/water
mixture ratio and 15ºC/59ºF - with no other additives in coolant . . . . . 1.061
Fuel system
Idle speed*: 1.0, 1.1 and 1.3 litre HCS (carburettor) engines . . . . . . . . . . . . . . . . . 750 ± 50 rpm (cooling fan running)
1.4 and 1.6 litre CVH (carburettor) engines:
Manual transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
800 ± 50 rpm (cooling fan running)CTX automatic transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 850 ± 50 rpm (cooling fan running)
1.6 litre CVH (EFi fuel injection) engines: Idle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 900 ± 50 rpmBase idle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 750 ± 50 rpm
Idle mixture CO content*: 1.0, 1.1 and 1.3 litre HCS (carburettor) engines . . . . . . . . . . . . . . . . . 1.0 ± 0.5%
1.4 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 ± 0.25%
1.6 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 ± 0.5%
1.6 litre CVH (fuel injection) engines:Non turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 0.8 ± 0.25%
Turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 1.5 ± 0.25%
*Note: The idle speed and mixture CO content is only adjustable on the engines \
shown above. On all other engines, it is controlled by the engine
management system, and cannot be checked or adjusted without specialised\
test equipment.
Air filter element: 1.0, 1.1 and 1.3 litre HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion W153
1.4 litre CVH and PTE engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion W226
1.6 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion W226
1.6 litre CVH (fuel injection) engines . . . . . . . . . . . . . . . . . . . . . . . . . . Champion U557
1.6 and 1.8 litre Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion U612
Fuel filter:
HCS, CVH (fuel injection) and PTE engines:Without quick-release fuel line fittings . . . . . . . . . . . . . . . . . . . . . . Champion L204
With quick-release fuel line fittings . . . . . . . . . . . . . . . . . . . . . . . . . Champion type not available
Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . Champion L218
1•2Servicing Specifications
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Ignition system
Firing order:HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 1-2-4-3 (No 1 cylinder at timing chain end of engine)
All other engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 1-3-4-2 (No 1 cylinder at timing belt end of engine)
Spark plugs*:
HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . Champion RS9YCC or RS9YC
1.4 and 1.6 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . Champion RC7YCC or RC7YC
1.6 litre CVH (EFi fuel injection) and PTE engines Non-turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . Champion RC7YCC4 or RC7YC4
Turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . Champion C61YC
1.6 and 1.8 litre Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion RE7YCC
Electrode gap*:
HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 1.0 mm
1.4 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8 mm
1.4 litre CVH (CFi fuel injection) and PTE engine . . . . . . . . . . . . . . . . 1.0 mm
1.6 litre CVH (carburettor) engines: With Champion RC7YCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8 mmWith Champion RC7YC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 mm
1.6 litre CVH (EFi fuel injection) engines: Non-turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 1.0 mm
Turbo models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . 0.7 mm
1.6 and 1.8 litre Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 mm
Spark plug (HT) leads: HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . Champion LS-28
1.4 and 1.6 litre CVH (carburettor) engines . . . . . . . . . . . . . . . . . . . . Champion LS-14
1.4 litre CVH (CFi fuel injection) and PTE engines . . . . . . . . . . . . . . . Champion LS-14
1.6 litre CVH (EFi fuel injection) engines . . . . . . . . . . . . . . . . . . . . . . . Champion LS-26
1.6 and 1.8 litre Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Champion type not available
Maximum resistance per lead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 000 ohms * Information on spark plug types and electrode gaps is as recommended b\
y Champion Spark Plug. Where alternative types are used, refer to their
manufacturer’s recommendations.
Braking system
Minimum front brake pad lining thickness . . . . . . . . . . . . . . . . . . . . . . . 1.5 mm
Minimum rear brake shoe lining thickness . . . . . . . . . . . . . . . . . . . . . . . 1.0 mm
Tyres
Tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . See “Weekly Checks”
Wiper blades
Windscreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . Champion X-4803Tailgate/rear window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . Champion X-4103
Torque wrench settingsNm lbf ft
Auxiliary drivebelt cover fasteners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6
Auxiliary drivebelt adjustment: Adjusting bolt (sliding arm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2216
Central (locking) bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 2216
Pinion (adjuster) nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 129
Alternator mounting bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2418
Tensioner pulley centre bolt (HCS engines) . . . . . . . . . . . . . . . . . . . . 2015
Engine oil drain plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 2418
Manual transmission filler/level plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2015
Spark plugs: HCS engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . 1813
CVH and PTE engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
2418
Zetec engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . 1511
Roadwheel nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . 71 to 100 52 to 74
Servicing Specifications1•3
1
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The maintenance schedule for these
vehicles, based on the manufacturer’s
recommendations, is as described below -
note that the schedule starts from the
vehicle’s date of registration. These are the
minimum maintenance intervals recommen-
ded by the factory for Fiestas driven daily, but
subjected only to “normal” use. If you wish to
keep your vehicle in peak condition at all
times, you may wish to perform some of these
procedures even more often. Because
frequent maintenance enhances the
efficiency, performance and resale value of
your vehicle, we encourage you to do so. If
your usage is not “normal”, shorter intervals are also recommended - the most important
examples of these are noted in the schedule.
These shorter intervals apply particularly if
you drive in dusty areas, tow a caravan or
trailer, sit with the engine idling or drive at low
speeds for extended periods (ie, in heavy
traffic), or drive for short distances (less
than four miles) in below-freezing
temperatures.
When your vehicle is new, it should be
serviced by a Ford dealer service department
to protect the factory warranty. In many
cases, the initial maintenance check is done
at no cost to the owner. Note that this first
free service (carried out by the selling dealer 1500 miles or 3 months after delivery),
although an important check for a new
vehicle, is not part of the regular maintenance
schedule, and is therefore not mentioned
here.
It should be noted that for the 1992 model
year, for all models except RS Turbo, the
service time/mileage intervals were
extended by the manufacturer to the periods
shown in this schedule. Although these
intervals can be applied retrospectively,
owners of earlier vehicles may notice a
discrepancy between this schedule and the
one shown in the Service Guide supplied
with the vehicle.
1•4Maintenance schedule
1595Ford Fiesta Remake
Every 250 miles (400 km) or weekly
m
m Refer to “Weekly Checks” .
Every 5000 miles (8000 km) or
6 months, whichever occurs first
Note: Frequent oil and filter changes are good for the engine. We
recommend changing the oil at the mileage specified here, or at least
twice a year if the mileage covered is less.
m m Renew the engine oil and filter (Section 3).
Every 10 000 miles (16 000 km) or
12 months, whichever occurs first
Carry out all operations listed above, plus the following:
m mCheck the auxiliary drivebelt (Section 4).
m
m Check under the bonnet for fluid leaks and hose condition
(Section 5).
m
m Check the condition of all engine compartment wiring (Sec-
tion 6).
m
m Check the valve clearance adjustment - HCS engines only
(Section 7).
m
m Check the manual transmission oil level (Section 8).
m
m Check the engine idle speed and mixture - HCS and CVH
engines only, where possible (Section 9).
m
m Check the steering, suspension and roadwheels (Section 10).
m
m Check the driveshaft rubber gaiters and CV joints (Section 11).
m
m Check the exhaust system (Section 12).
m
m Check the underbody, and all fuel/brake lines (Section 13).
m
m Check the brake system (Section 14).
m
m Check the security of all roadwheel nuts (Section 15).
m
m Check the doors, tailgate and bonnet, and lubricate their hinges
and locks (Section 16).
m
m Check the seat belts (Section 17).
m
m Check the condition of the bodywork, paint and exterior trim
(Section 18).
m
m Road test (Section 19).
m
m Check the automatic transmission fluid level (Section 20).
Every 20 000 miles (32 000 km) or
two years, whichever occurs first
Carry out all operations listed above, plus the following:
m mRenew the spark plugs and check the condition of the HT leads
- all engines except Zetec (Section 21).
m
m Clean the idle speed control valve (Weber type) - CVH EFi
engines only (Section 22).
Every 30 000 miles (48 000 km) or
three years, whichever occurs first
Carry out all operations listed above, plus the following:
m m Renew the coolant (Section 23).
m
m Renew the air cleaner filter element and check the air cleaner
temperature control system - carburettor engines only (Sec-
tion 24).
m m Check the emission control systems (Section 25).
m
m Renew the spark plugs and check the condition of the HT leads
- Zetec engines (Section 21).
m
m Renew the automatic transmission fluid (Section 26).
m
m Check the handbrake adjustment (Section 27).
m
m Check the front wheel alignment (Section 28).
Note: If the vehicle is used regularly in dusty or polluted conditions,
the air cleaner filter element should be renewed at more frequent
intervals.
Every 40 000 miles
m
m Renew the timing belt - CVH and PTE engines only (Section 29).
Every 60 000 miles
m
mRenew the timing belt - Zetec engines only (Section 29).
m
m Renew the fuel filter (Section 30).
Every three years
(regardless of mileage)
m m Renew the brake fluid (Section 31).
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3 Engine oil and filter renewal
1
1Make sure that you have all the necessary
tools before you begin this procedure (see
illustration) . You should also have plenty of
rags or newspapers handy, for mopping up
any spills.
2 To avoid any possibility of scalding, and to
protect yourself from possible skin irritants
and other harmful contaminants in used
engine oils, it is advisable to wear gloves
when carrying out this work. 3
Access to the underside of the vehicle is
greatly improved if the vehicle can be lifted on a
hoist, driven onto ramps, or supported by axle
stands (see “Jacking and Vehicle Support” ).
Warning: Do not work under a
vehicle which is supported only
by an hydraulic or scissors-type
jack, or by bricks, blocks of
wood, etc. 4
If this is your first oil change, get under the
vehicle and familiarise yourself with the
position of the engine oil drain plug location in
the sump. The engine and exhaust
components will be warm during the actual
work, so try to anticipate any potential
problems while the engine and accessories
are cool.
5 The oil should preferably be changed when
the engine is still fully warmed-up to normal
operating temperature, just after a run (the
needle on the temperature gauge should be in
the “Normal” sector of the gauge); warm oil
and sludge will flow out more easily. Park the
vehicle on firm, level ground, apply the
handbrake firmly, then select 1st or reverse
gear (manual transmission) or the “P” position
(automatic transmission). Open the bonnet
and remove the engine oil filler cap from the
cylinder head cover, then remove the oil level
dipstick from its tube (see “Weekly Checks”).
6 Raise the front of the vehicle, and support it
securely on axle stands (see “Jacking and
Vehicle Support” ). Remove the front right-
hand roadwheel to provide access to the oil
1 Introduction
This Chapter is designed to help the home
mechanic maintain his/her vehicle for safety,
economy, long life and peak performance.
This Chapter contains a master
maintenance schedule, followed by Sections
dealing specifically with each task in the
schedule. Visual checks, adjustments,
component renewal and other helpful items
are included. Refer to the accompanying
illustrations of the engine compartment and
the underside of the vehicle for the locations
of the various components.
Servicing your vehicle in accordance with
the mileage/time maintenance schedule and
the following Sections will provide a planned
maintenance programme, which should result
in a long and reliable service life. This is a
comprehensive plan, so maintaining some
items but not others at the specified service
intervals will not produce the same results. As you service your vehicle, you will
discover that many of the procedures can -
and should - be grouped together, because of
the particular procedure being performed, or
because of the close proximity of two
otherwise-unrelated components to one
another. For example, if the vehicle is raised
for any reason, the exhaust should be
inspected at the same time as the suspension
and steering components.
The first step of this maintenance
programme is to prepare yourself before the
actual work begins. Read through all the Sections relevant to the work to be carried
out, then make a list and gather together all
the parts and tools required. If a problem is
encountered, seek advice from a parts
specialist or a dealer service department.
2 Intensive maintenance
1
If, from the time the vehicle is new, the
routine maintenance schedule is followed
closely, and frequent checks are made of fluid
levels and high-wear items, as suggested
throughout this manual, the engine will be
kept in relatively good running condition, and
the need for additional work will be minimised.
2 It is possible that there will be some times
when the engine is running poorly due to the
lack of regular maintenance. This is even more
likely if a used vehicle, which has not received
regular and frequent maintenance checks, is
purchased. In such cases, additional work
may need to be carried out, outside of the
regular maintenance intervals.
3 If engine wear is suspected, a compression
test (refer to Part A, B or C of Chapter 2) will
provide valuable information regarding the
overall performance of the main internal
components. Such a test can be used as a
basis to decide on the extent of the work to
be carried out. If, for example, a compression
test indicates serious internal engine wear,
conventional maintenance as described in this
Chapter will not greatly improve the
performance of the engine, and may prove a waste of time and money, unless extensive
overhaul work (Chapter 2D) is carried out first.
4
The following series of operations are those
often required to improve the performance of
a generally poor-running engine:
Primary operations
a) Clean, inspect and test the battery (See
“Weekly Checks”).
b) Check all the engine-related fluids (See
“Weekly Checks”).
c) Check the condition of the auxiliary drivebelt (Section 4).
d) Check and if necessary adjust the valve
clearances on HCS engines (Section 7).
e) Renew the spark plugs and clean and inspect the HT leads (Section 21).
f) Check the condition of the air cleaner filter element and renew if necessary
(Section 24).
g) Check and if necessary adjust the idle speed and mixture settings - where
applicable (Section 9).
h) Renew the fuel filter - fuel injection models (Section 30).
i) Check the condition of all hoses, and check for fluid leaks (Section 5).
5 If the above operations do not prove fully
effective, carry out the following operations:
Secondary operations
All the items listed under “Primary
operations”, plus the following: a) Check the charging system (Chapter 5A).
b) Check the ignition system (Chapter 5B).
c) Check the fuel system (Chapter 4A, 4B,
4C and 4D).
e) Renew the ignition HT leads (Section 21).
Maintenance procedures1•9
3.2 These tools are required when changing the engine oil and filter
1
1595Ford Fiesta Remake
Every 5000 miles (8000 km) or 6 months, whichever occurs first
Frequent oil changes are the
best preventive
maintenance the home
mechanic can give the
engine, because ageing oil becomes
diluted and contaminated, which leads
to premature engine wear.
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filter; if the additional working clearance is
required, remove also the auxiliary drivebelt
cover.
7Being careful not to touch the hot exhaust
components, place the drain pan under the
drain plug, and unscrew the plug (see
illustrations) . If possible, try to keep the plug
pressed into the sump while unscrewing it by
hand the last couple of turns.
8 Allow some time for the old oil to drain,
noting that it may be necessary to reposition
the pan as the oil flow slows to a trickle.
Check the condition of the plug’s sealing
washer and renew it if worn or damaged.
When the oil has completely drained, wipe
clean the drain plug and its threads in the
sump and refit the plug, tightening it to the
specified torque wrench setting.
9 Reposition the drain pan under the oil filter
then, using a suitable filter removal tool, unscrew the oil filter from the cylinder block,
oil pump or oil filter adaptor, as applicable; be
prepared for some oil spillage
(see
illustration) . Check the old filter to make sure
that the rubber sealing ring hasn’t stuck to the
engine; if it has, carefully remove it. Withdraw
the filter through the wheel arch, taking care
to spill as little oil as possible.
10 Using a clean, lint-free rag, wipe clean the
cylinder block around the filter mounting. If
there are no specific instructions supplied
with it, fit a new oil filter as follows. Apply a
light coating of clean engine oil to the filter’s
sealing ring (see illustration) . Screw the filter
into position until it seats, then tighten it
through a further half- to three-quarters of a
turn only (see illustration) . Tighten the filter
by hand only - do not use any tools.
11 Remove the old oil and all tools from
under the vehicle, refit the roadwheel, and
lower the vehicle to the ground.
12 Refill the engine with oil, using the correct
grade and type of oil, as given in “Lubricants,
fluids and tyre pressures” . Pour in half the
specified quantity of oil first, then wait a few
minutes for the oil to run to the sump.
Continue adding oil a small quantity at a time,
until the level is up to the lower notch on the dipstick. Adding approximately 0.5 to 1.0 litre
(depending on model) will raise the level to the
dipstick’s upper notch.
13
Start the engine. The oil pressure warning
light will take a few seconds to go out while
the new filter fills with oil; do not race the
engine while the light is on. Run the engine for
a few minutes, while checking for leaks
around the oil filter seal and the drain plug.
14 Switch off the engine, and wait a few
minutes for the oil to settle in the sump once
more. With the new oil circulated and the filter
now completely full, recheck the level on the
dipstick, and add more oil as necessary.
15 Dispose of the used engine oil safely, with
reference to “General repair procedures” in
the Reference Sections of this manual.
1•10Every 5000 miles or 6 months
3.10b Fitting the new oil filter on the Zetec engine 3.10a Lubricate the filter’s sealing ring with clean engine oil before installing the filter on the engine
3.9 Removing the oil filter on the CVHengine using a strap wrench3.7b Removing the engine oil drain plug on the Zetec engine3.7a Engine oil drain plug location in thesump on HCS, CVH and PTE engines
1595Ford Fiesta Remake
Note: It is
antisocial and
illegal to dump oil
down the drain.
To find the
location of your
local oil recycling
bank, call this
number free.
As the drain plug releases
from the threads, move it
away sharply, so the stream
of oil issuing from the sump
runs into the pan, not up
your sleeve!
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4 Auxiliary drivebelt check andrenewal
2
General
1The number of auxiliary drivebelts fitted and
their type depends on engine, and on whether
the vehicle is equipped with power steering.
The drivebelt(s) are located on the right-hand
end of the engine and will be either of the V-
belt type or the flat, multi-ribbed (or “polyvee”)
type. The belt drives the alternator, water
pump and, on CVH and Zetec engines with
power steering, the power steering pump
from the engine’s crankshaft pulley. On HCS
engines with power steering, one belt drives
the alternator and water pump and a separate
belt drives the power steering pump.
2 The good condition and proper tension of
the auxiliary drivebelt is critical to the
operation of the engine. Because of their
composition and the high stresses to which
they are subjected, drivebelts stretch and
deteriorate as they get older. They must,
therefore, be regularly inspected.
Check
3 With the engine switched off, open and
support the bonnet, then locate the auxiliary
drivebelt(s) on the right-hand end of the
engine (Be very careful, and wear protective
gloves to minimise the risk of burning your
hands on hot components, if the engine has
recently been running). For improved access,
jack up the front right-hand side of the
vehicle, support it securely on an axle
stand, remove the roadwheel, then (where
fitted) remove the auxiliary drivebelt lower
cover from inside the wheel arch (see
illustration) .
4 Using an inspection light or an electric
torch, and rotating the engine when necessary
with a spanner applied to the crankshaft
pulley bolt, check the whole length of the drivebelt(s) for cracks, separation of the
rubber, and torn or worn ribs
(see
illustration) . Also check for fraying and
glazing, which gives the drivebelt a shiny
appearance. Both sides of the drivebelt(s)
should be inspected, which means you will
have to twist the drivebelt(s) to check the
underside. Feel the relevant drivebelt where
you can’t see it. If you are in any doubt as to
the condition of the drivebelt(s), renewal is
necessary (go to paragraph 23).
Drivebelt tension
5 The tension must be adjusted manually on
all V-belt type drivebelts, on flat “polyvee”
type drivebelts fitted to early Zetec engines,
and on “polyvee” type drivebelts fitted to HCS
engines to drive the power steering pump.
The “polyvee” type drivebelts used on later
Zetec engines and PTE engines are fitted with
an automatic tensioner to maintain the correct
belt adjustment.
6 For models on which the tension can be
adjusted manually, open the bonnet. Jack up the front right-hand side of the vehicle, and
support it securely on an axle stand. Remove
the roadwheel, then (where fitted) remove the
auxiliary drivebelt lower cover from inside the
wheel arch.
7
Ford technicians use a special tension gauge
and various other special tools for checking
drivebelt adjustment, but for DIY purposes,
checking the belt tension using finger pressure
gives a good indication of correct adjustment.
Apply firm finger pressure midway between the
pulleys on the longest run of the belt, and look
for a deflection of approximately 2.0 mm (i.e. a
total drivebelt “swing” of approximately
4.0 mm) (see illustration) .
8 If adjustment is necessary, proceed as
follows according to belt type.
V-belt with sliding arm type adjuster
9 Loosen off the alternator mounting bolts
and sliding arm adjustment bolts, pivot the
alternator as required to provide the correct
drivebelt tension, then retighten the bolts to
secure (see illustration) .
10 Refit the auxiliary drivebelt cover (where
applicable) and roadwheel, then lower the
vehicle to the ground.
11 Run the engine for about five minutes,
then recheck the tension.
Every 10 000 miles (16 000 km) or 12 months,
whichever comes first
Every 10 000 miles or 12 months1•11
4.9 Alternator sliding arm adjustment
bolt (A) and sliding arm mounting bolt (B) - V-belt with sliding arm type adjuster
4.7 Checking drivebelt adjustment - V-belt types
Note that the 4 mm dimension is the total belt swing and is equal to 2 mm of deflection
4.3 Remove the auxiliary drivebelt lower cover from inside the wheel arch
1
1595Ford Fiesta Remake
4.4 Check the auxiliary drivebelt forsigns of wear like these. Very small
cracks across the drivebelt ribs are acceptable. If the cracks are deep, or if the drivebelt looks worn or
damaged in any other way, renew it. This is the “polyvee” type belt, butthe checks on the V-belt type are the same
Turning the engine will be
much easier if the spark
plugs are removed first
(Section 21).
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V-belt and flat “polyvee” type
drivebelt with rack-and-pinion type
adjuster
12Loosen off the alternator mounting bolts
and the adjusting arm mounting bolt. Slacken
the pinion central locking bolt, and turn the
pinion nut as required to take up the tension
of the drivebelt. Hold it at the required setting,
and tighten the central bolt securely to lock
the adjuster arm and set the tension (see
illustrations) .
13 Tighten the alternator mounting and
adjusting arm bolts securely.
14 Refit the auxiliary drivebelt cover (where
applicable) and roadwheel, then lower the
vehicle to the ground.
15 Run the engine for about five minutes,
then recheck the tension.
Flat “polyvee” type drivebelt with
tensioner pulley adjuster (HCS engine
power steering pump drivebelt)
16 Slacken the tensioner pulley centre bolt
then turn the adjuster bolt at the base of the
tensioner pulley bracket, as required, to take
up the tension of the drivebelt. When the belt
deflection is correct, tighten the adjuster
pulley centre retaining bolt.
17 Refit the auxiliary drivebelt cover (where
applicable) and roadwheel, then lower the
vehicle to the ground.
18 Run the engine for about five minutes,
then recheck the tension.
Flat “polyvee” type drivebelt with
automatic adjuster
19 As mentioned above, this type of drivebelt
is tensioned by an automatic tensioner;
regular checks are not required, and manual
“adjustment” is not possible.
20 If you suspect that the drivebelt is slipping
and/or running slack, or that the tensioner is
otherwise faulty, it must be renewed. To do
this, remove the drivebelt as described below,
then unbolt and remove the tensioner. On
fitting the new tensioner, ensure that it is
aligned correctly on its mountings, and
tightened to the specified torque wrench
setting.
Renewal
21 Open the bonnet. Jack up the front right-
hand side of the vehicle, and support it
securely on an axle stand. Remove the
roadwheel, then remove the auxiliary drivebelt
lower cover (where fitted) from inside the
wheel arch.
22 The routing of the drivebelt around the
pulleys is dependent on the drivebelt type,
and on whether power steering is fitted.
Before removing the drivebelt, it’s a good idea
to sketch the belt run around the pulleys; this
will save a lot of frustration when it comes to
refitting. Note that on HCS engines with
power steering, to renew the alternator/
water pump drivebelt it will be necessary to
remove the power steering pump drivebelt
first.
23 If the existing drivebelt is to be refitted,
mark it, or note the maker’s markings on its
flat surface, so that it can be installed the
same way round.
24 To renew a drivebelt with manual
adjustment, slacken the belt tension fully as
described above, according to type. Slip the
belt off the pulleys, then fit the new belt,
ensuring that it is routed correctly. If fitting a
flat “polyvee” type drivebelt, arrange it on the
grooved pulleys so that it is centred in
their grooves, and not overlapping their raised
sides. With the belt in position, adjust the
tension as previously described.
25 To renew the flat, “polyvee” type drivebelt
with automatic adjuster, reach up between
the body and the engine (above the
crankshaft pulley), and apply a spanner to the
hexagon in the centre of the automatic
tensioner’s pulley. Rotate the tensioner pulley
clockwise to release its pressure on the
drivebelt, then slip the drivebelt off the
crankshaft pulley, and release the tensioner
again (see illustration) . Note that on certain
models, a self-cocking tensioner is fitted, and
that this will remain in the released position.
Working from the wheel arch or engine
compartment as necessary, and noting its
routing, slip the drivebelt off the remaining
pulleys and withdraw it.
26 Check all the pulleys, ensuring that their
grooves are clean, and removing all traces of oil and grease. Check that the tensioner
works properly, with strong spring pressure
being felt when its pulley is rotated clockwise,
and a smooth return to the limit of its travel
when released.
27
If the original drivebelt is being refitted,
use the marks or notes made on removal, to
ensure that it is installed to run in the same
direction as it was previously. To fit the
drivebelt, arrange it on the grooved pulleys so
that it is centred in their grooves, and not
overlapping their raised sides, and is routed
correctly. Start at the top, and work down to
finish at the crankshaft pulley; rotate the
tensioner pulley clockwise, slip the drivebelt
onto the crankshaft pulley, then release the
tensioner again.
28 Using a spanner applied to the crankshaft
pulley bolt, rotate the crankshaft through at
least two full turns clockwise to settle the
drivebelt on the pulleys, then check that
the drivebelt is properly installed.
29 Refit the auxiliary drivebelt cover (where
applicable) and roadwheel, then lower the
vehicle to the ground.
5 Underbonnet check for fluid leaks and hose condition
1
General
1High temperatures in the engine
compartment can cause the deterioration of
the rubber and plastic hoses used for engine,
accessory and emissions systems operation.
Periodic inspection should be made for
cracks, loose clamps, material hardening and
leaks.
2 Carefully check the large top and bottom
radiator hoses, along with the other smaller-
diameter cooling system hoses and metal
pipes; do not forget the heater hoses/pipes
which run from the engine to the bulkhead.
Inspect each hose along its entire length,
replacing any that is cracked, swollen or
shows signs of deterioration. Cracks may
become more apparent if the hose is
1•12Every 10 000 miles or 12 months
4.25 Automatic drivebelt tensioner - “polyvee” type drivebelt
Turn tensioner clockwise to release tension4.12b When the tension is correct, hold
the adjuster nut, and tighten the central bolt securely to lock the adjuster arm4.12a Rack-and-pinion type auxiliary drivebelt adjuster
A Adjuster arm
B Pinion (adjuster) nut
C Central (locking) bolt
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squeezed (see illustration) . If you are using
non-Ford specification antifreeze, and so
have to renew the coolant every two years or
so, it’s a good idea to renew the hoses at that
time, regardless of their apparent condition.
3 Make sure that all hose connections are
tight. A leak in the cooling system will usually
show up as white- or rust-coloured deposits
on the areas adjoining the leak; if the spring
clamps that are used to secure the hoses in
this system appear to be slackening, they
should be renewed to prevent the possibility
of leaks.
4 Some other hoses are secured to their
fittings with clamps. Where clamps are used,
check to be sure they haven’t lost their
tension, allowing the hose to leak. If clamps
aren’t used, make sure the hose has not
expanded and/or hardened where it slips over
the fitting, allowing it to leak.
5 Check all fluid reservoirs, filler caps, drain
plugs and fittings etc, looking for any signs
of leakage of oil, transmission and/or brake
hydraulic fluid, coolant and power steering
fluid. If the vehicle is regularly parked in the
same place, close inspection of the ground
underneath it will soon show any leaks. As
soon as a leak is detected, its source must
be traced and rectified. Where oil has been
leaking for some time, it is usually necessary
to use a steam cleaner, pressure washer or
similar, to clean away the accumulated
dirt, so that (when the engine is run again)
the exact source of the leak can be
identified.
Vacuum hoses
6 It’s quite common for vacuum hoses,
especially those in the emissions system, to be
colour-coded, or to be identified by coloured stripes moulded into them. Various systems
require hoses with different wall thicknesses,
collapse resistance and temperature
resistance. When renewing hoses, be sure the
new ones are made of the same material.
7
Often the only effective way to check a
hose is to remove it completely from the
vehicle. If more than one hose is removed, be
sure to label the hoses and fittings to ensure
correct installation.
8 When checking vacuum hoses, be sure to
include any plastic T-fittings in the check.
Inspect the fittings for cracks, and check the
hose where it fits over the fitting for distortion,
which could cause leakage.
9 A small piece of vacuum hose (quarter-inch
inside diameter) can be used as a
stethoscope to detect vacuum leaks. Hold
one end of the hose to your ear, and probe
around vacuum hoses and fittings, listening
for the “hissing” sound characteristic of a
vacuum leak. Warning: When probing with the
vacuum-hose stethoscope, be
very careful not to come into
contact with moving engine
components such as the auxiliary
drivebelt, radiator electric cooling fan, etc.
Fuel hoses
Warning: There are certain
precautions which must be
taken when inspecting or
servicing fuel system
components. Work in a well-ventilated
area, and do not allow open flames
(cigarettes, appliance pilot lights, etc.) or
bare light bulbs near the work area. Mop
up any spills immediately, and do not store
fuel-soaked rags where they could ignite.
10 Check all fuel hoses for deterioration and
chafing. Check especially for cracks in areas
where the hose bends, and also just before
fittings, such as where a hose attaches to the
fuel filter.
11 High-quality fuel line, usually identified by
the word “Fluoroelastomer” printed on the
hose, should be used for fuel line renewal.
Never, under any circumstances, use
unreinforced vacuum line, clear plastic tubing
or water hose for fuel lines.
12 Spring- type clamps are commonly used
on fuel lines. These clamps often lose their
tension over a period of time, and can be
“sprung” during removal. Replace all
spring- type clamps with screw clamps
whenever a hose is replaced.
Metal lines
13 Sections of metal piping are often used
for fuel line between the fuel filter and the
engine. Check carefully to be sure the piping
has not been bent or crimped, and that cracks
have not started in the line.
14 If a section of metal fuel line must be
renewed, only seamless steel piping should
be used, since copper and aluminium piping
don’t have the strength necessary to
withstand normal engine vibration. 15
Check the metal brake lines where they
enter the master cylinder and ABS hydraulic
unit (if used) for cracks in the lines or loose
fittings. Any sign of brake fluid leakage calls
for an immediate and thorough inspection of
the brake system.
6 Engine compartment wiring check
1
1With the vehicle parked on level ground,
apply the handbrake firmly and open the
bonnet. Using an inspection light or a small
electric torch, check all visible wiring within
and beneath the engine compartment.
2 What you are looking for is wiring that is
obviously damaged by chafing against sharp
edges, or against moving suspension/
transmission components and/or the auxiliary
drivebelt, by being trapped or crushed
between carelessly-refitted components, or
melted by being forced into contact with the
hot engine castings, coolant pipes, etc. In
almost all cases, damage of this sort is
caused in the first instance by incorrect
routing on reassembly, after previous work
has been carried out.
3 Depending on the extent of the problem,
damaged wiring may be repaired by rejoining
the break or splicing-in a new length of wire,
using solder to ensure a good connection,
and remaking the insulation with adhesive
insulating tape or heat-shrink tubing, as
appropriate. If the damage is extensive, given
the implications for the vehicle’s future
reliability, the best long-term answer may well
be to renew that entire section of the loom,
however expensive this may appear.
4 When the actual damage has been
repaired, ensure that the wiring loom is re-
routed correctly, so that it is clear of other
components, and not stretched or kinked, and
is secured out of harm’s way using the plastic
clips, guides and ties provided.
5 Check all electrical connectors, ensuring
that they are clean, securely fastened, and
that each is locked by its plastic tabs or wire
clip, as appropriate. If any connector shows
external signs of corrosion (accumulations of
white or green deposits, or streaks of “rust”),
or if any is thought to be dirty, it must be
unplugged and cleaned using electrical
contact cleaner. If the connector pins are
severely corroded, the connector must be
renewed; note that this may mean the renewal
of that entire section of the loom - see your
local Ford dealer for details.
6 If the cleaner completely removes the
corrosion to leave the connector in a
satisfactory condition, it would be wise to
pack the connector with a suitable material
which will exclude dirt and moisture,
preventing the corrosion from occurring
again; a Ford dealer may be able to
recommend a suitable product.
7 Check the condition of the battery
Every 10 000 miles or 12 months1•13
5.2 Hoses, like drivebelts, have a habit of
failing at the worst possible time - to
prevent the inconvenience of a blown radiator or heater hose, inspect them
carefully as shown here
1
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connections - remake the connections or
renew the leads if a fault is found. Use the
same techniques to ensure that all earth
points in the engine compartment provide
good electrical contact through clean, metal-
to-metal joints, and that all are securely
fastened. (In addition to the earth connection
at the engine lifting eye, and that from the
transmission to the body/battery, there are
others in various places, so check carefully).
8Refer to Section 21 for details of spark plug
(HT) lead checks.
7 Valve clearance adjustment
2
Refer to Chapter 2, Part A.
8 Manual transmission oil level check
1
1The manual transmission does not have a
dipstick. To check the oil level, raise the
vehicle and support it securely on axle stands,
making sure that the vehicle is level. On the
lower front side of the transmission housing,
you will see the filler/level plug. Unscrew and
remove it - an Allen key or bit will probably be
required (see illustration) .
2 With the plug removed, check the oil level.
To do this accurately, make up an oil level
check dipstick from a short length of welding
rod or similar material. Make a 90º bend in the
rod, then mark the downward leg in 5 mm
increments. The dipstick is then inserted
through the filler plug orifice so that the
unmarked leg rests flat on the plug orifice
threads, with the marked leg dipped in the oil.
Withdraw the dipstick and read off the level of
oil.
3 The oil level must be maintained between 0
and 5 mm below the lower edge of the
filler/level plug hole. Top up (if necessary),
using fresh transmission oil of the specified
type and using a syringe, or a plastic bottle
and tube. Refit and tighten the filler/level plug
to the specified torque on completion. 4
The need for regular topping-up can only
be due to a leak, which should be found and
rectified without delay.
5 Regular oil changing is not specified by the
manufacturer’s, but the oil can be drained, if
required, by removing the selector shaft cap
nut and locking assembly.
9 Idle speed and mixture check and adjustment
4
General
1Many of the engines fitted to Fiesta models
are equipped with fuel injection systems of
one sort or another which are entirely
controlled by the engine management system.
On most of these vehicles, it isn’t possible to
make any adjustments to the idle speed or the
mixture settings without specialist test
equipment of a type usually only found at a
Ford dealer or fuel injection specialist.
However, the very nature of these highly-
sophisticated systems means they don’t go
out of tune very often (if ever), so that it’s one
less maintenance operation to worry about.
2 On carburettor engines and 1.6 litre EFi fuel
injection engines, certain checks and
adjustments are necessary as part of the
service requirements, and these are described
below.
Idle speed and mixture check
and adjustment - carburettor
engines
Note: Later carburettors are fitted with
tamperproof mixture adjusting screws,
consisting of a hexagon-shaped socket with a
pin in the centre. Such screws require the use
of Ford service tool 23-032 to alter their
settings; if this tool (or a suitable equivalent) is
not available, the CO level will have to be
checked, and any necessary adjustment will
have to be made, by a Ford dealer.
3 Before carrying out the following checks
and adjustments, ensure that the spark plugs
are in good condition and correctly gapped
(Section 21). To carry out the checks/adjustments, an accurate tachometer
and an exhaust gas analyser (CO meter) will
be required.
4
Make sure that all electrical components
are switched off during the following
procedures.
5 Connect a tachometer to the engine in
accordance with its manufacturer’s
instructions, and insert the probe of an
exhaust gas analyser (CO meter) into the
exhaust tailpipe. As previously mentioned,
these items are essential in obtaining an
accurate setting. If they are not available, an
approximate check/adjustment can be made
as a temporary measure, providing they are
further checked out as soon as is possible
using a tachometer and a CO meter (or by a
Ford dealer).
6 Run the engine at a fast idle speed until it
reaches its normal operating temperature and
the radiator cooling fan cuts in. Turn the
engine off, then disconnect the radiator
cooling fan lead at the thermostatic switch
connector. Now connect a temporary wire to
the fan switch multi-plug, as shown (see
illustration) to enable the fan to operate
continuously during the following checks and
adjustments (if this is specified). Take care to
keep clear of the fan during the following
operations when working in the engine
compartment.
7 Where fitted, disconnect the throttle kicker
vacuum pipe, and plug the end. To identify
the throttle kicker unit, refer to Chapter 4A.
8 Check that the vehicle lighting and other
electrical loadings (apart from the radiator
cooling fan) are switched off, then restart the
engine. Increase the engine speed to 3000 rpm
for 30 seconds, and repeat this at three-minute
intervals during the check/adjustment
procedures. This will ensure that any excess
fuel is cleared from the inlet manifold.
9 Ensure that the throttle is fully released, allow
the meters to stabilise for a period of 5 to
30 seconds is normally sufficient, then check
the idle speed against that specified. If adjust-
ment is necessary, turn the idle speed
adjusting screw until the engine is idling at the
specified speed (see illustrations) . Any checks
and adjustments must be completed within
30 seconds of the meters stabilising.
1•14Every 10 000 miles or 12 months
9.9a Idle speed adjusting screw (A) and
mixture adjusting screw (B) (Weber TLM
carburettor)9.6 Cooling fan thermostatic switch multi-plug with temporary bridging wire
connected8.1 Manual transmission oil level/filler
plug (A), and selector shaft cap nut (B)
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