check engine FORD E SERIES 1999 4.G Owner's Manual

²Your ªService Engine Soonº light may come on. For more information
on the ªService Engine Soonº light, refer to theInstrumentation
chapter.
Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a one-eighth turn
on/off feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/8 of a turn until it
stops.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise 1/8 of a turn until it stops.
If the ªService Engine Soon/Check Engine ª indicator comes on and stays
on when you start the engine, the fuel filler cap may not be properly
installed. Turn off the engine, remove the fuel filler cap and reinstall it
being careful to align the cap properly.
If you must replace the fuel filler cap, replace it with a genuine
Ford or Motorcraft part. The customer warranty may be void for
any damage to the fuel tank or fuel system if a genuine Ford or
Motorcraft fuel filler cap is not used.
The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
If you do not use the proper fuel filler cap, the pressure in the
fuel tank can damage the fuel system or cause it to work
improperly in a collision.
Maintenance and care
173

Habits
²Smooth, moderate operation can yield up to 10% savings in fuel.
²Steady speeds without stopping will usually give the best fuel
economy.
²Idling for long periods of time (greater than one minute) may waste
fuel.
²Anticipate stopping; slowing down may eliminate the need to stop.
²Sudden or hard accelerations may reduce fuel economy.
²Slow down gradually.
²Drive at reasonable speeds (traveling at 105 km/h [65 mph] uses 15%
more fuel than traveling at 88 km/h [55 mph]).
²Revving the engine before turning it off may reduce fuel economy.
²Use of the air conditioner or defroster may reduce fuel economy.
²Use of speed control (if equipped) may improve fuel economy. Speed
control can help maintain a constant speed and reduce speed changes.
You may want to turn off the speed control in hilly terrain as
unnecessary shifting between third and fourth gears may occur and
could result in reduced fuel economy.
²Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
²Resting your foot on the brake pedal while driving may reduce fuel
economy.
²Combine errands and minimize stop-and-go driving.
Maintenance
²Keep tires properly inflated and use only recommended size.
²Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
²Use recommended engine oil. Refer toLubricant Specifications.
²Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle maintenance guide and or service guide.
Maintenance and care
176

engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult your ªWarranty Guideº for complete emission warranty
information.
Readiness for inspection/maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostic (OBD-II) system. If your ªCheck Engine/Service
Engine Soonº light is on, refer to the description in theWarning Lights
and Chimessection of theInstrumentationchapter. Your vehicle may
not pass the I/M test with the ªCheck Engine/Service Engine Soonº light
on.
If the vehicle's powertrain system or its battery has just been serviced,
the OBD-II system is reset to a ªnot ready for I/M testº condition. To
ready the OBD-II system for I/M testing, a minimum of 30 minutes of city
and highway driving is necessary as described below:
²First, at least 10 minutes of driving on an expressway or highway.
²Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
EXTERIOR BULBS
Replacing exterior bulbs
Check the operation of the following lamps frequently:
²Headlamps
²Tail lamps
²Brakelamps
²High-mount brakelamp
²Turn signals
²Backup lamps
²License plate lamp
Maintenance and care
179

Fluid Ford Part
NameApplication Capacity
Transmission
6Motorcraft
MERCONtV
AT FAutomatic
(4R70W)13.1L
(13.9 quarts)
Motorcraft
MERCONtAT FAutomatic
(4R100)
715.0L
(15.9 quarts)8
Windshield
washer fluidUltra-Clear
Windshield
Washer
ConcentrateAll Fill to line on
reservoir
If your vehicle's rear axle is filled with a synthetic rear axle lubricant it is
considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the
axle assembly has been submerged in water. The axle lubricant should
be changed any time the rear axle has been submerged in water.
1If your engine coolant is green in color, use Ford Premium Cooling
System Fluid. If your coolant is orange in color, use Ford Extended Life
Engine Coolant. Refer toAdding engine coolant, in the Maintenance
and Care chapter.
2Fill 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
Add 118 ml (4 oz.) of additive friction modifier C8AZ-19B546-A, Ford
specification EST-M2C118±A, for complete refill of 8.8 inch and 9.75 inch
Traction-Lok axles.
3Fill Dana rear axles to 6 mm to 19 mm (1/4 inch to 3/4 inch) below
bottom of fill hole.
4Ford conventional and Traction-Lok axles, Dana 80 axle (E-Super
Duty) and Dana axles on E-350 vans/wagons with 4.10:1 ratio require
Motorcraft SAE 75W140 Synthetic Rear Axle Lubricant (part number
F1TZ-19580±B). Add 118 ml (4 oz.) of friction modifier C8AZ-19B546-A,
Ford specification EST-M2C118±A. Dana conventional and limited-slip
axles require Motorcraft SAE 80W90 Premium Rear Axle Lubricant. Add
177ml (6 oz.) of additive friction modifier C8AZ-19B546-A, Ford
specification EST-M2C118±A.
5Optional fuel tank 208.0L (55 gallon).
6Always use dipstick to determine exact fluid requirement.
Capacities and specifications
191

Air bag supplemental restraint
system ..........................................83
and child safety seats ..............84
description ................................83
disposal ......................................87
indicator light ...........................86
passenger air bag .....................85
Automatic transmission
driving an automatic
overdrive ...................109,110,111
Axle
refill capacities ........................189
Battery
disconnecting ............161,162,163
voltage gauge ............................14
Brakes ........................................103
anti-lock .....................103,104,105
anti-lock brake system (ABS)
warning light ...........................104
fluid, checking and adding ....150
shift interlock ..........................108
Break-in period ..........................2,3
CD player ....................................53
Child safety seats
attaching with tether straps ....93
in rear seat ................................90
tether anchorage
hardware ..............................93,97
Cleaning your vehicle ...............183
engine compartment ..............185
exterior .............................184,187
exterior lamps .........................186
interior .....................................186
plastic parts ............................186
washing ....................................184
waxing .....................................184
wheels ......................................185
windows ..................................187
wiper blades ............................186
Controls
power seat .................................72
Coolant ...............................153,154checking and adding ..............152
refill capacities ........................154
Driveline universal joint and
slip yoke ....................................159
Emission control system ..........178
Engine
coolant .....................................151
idle speed control ...................159
service points ..........................147
starting after a collision .........123
Engine block heater .................101
Engine oil
checking and adding ..............149
dipstick ....................................147
specifications ...................147,149
Exhaust fumes ..........................101
Fail safe cooling .................154,155
Fuel
choosing the right fuel ...........171
comparisons with EPA fuel
economy estimates .................177
detergent in fuel .....................172
filling your vehicle
with fuel ...........................170,173
gauge .........................................12
quality ......................................172
running out of fuel .................172
safety information relating to
automotive fuels .....................170
Fuses ...................................125,126
Gas mileage (see Fuel
economy) ..............174,175,176,177
Gauges .........................................12
engine coolant temperature
gauge .........................................13
engine oil pressure gauge ........13
GVWR
(Gross Vehicle Weight Rating)
calculating ...............................113
Hazard flashers .........................123
Headlamps
aiming ......................................183
Index
200

bulb specifications ..................183
high beam ............................11,15
warning chime ..........................11
Heating ........................................16
auxiliary heater and air
conditioner ...........................21,22
heater only system .........16,17,18
heating and air conditioning
system .............................18,19,20
Hood ..........................................146
Ignition .......................................195
Inspection/maintenance
(I/M) testing ..............................179
Instrument panel
cleaning ...................................186
Keys
key in ignition chime ...............11
positions of the ignition ...........56
Lamps
daytime running light ...............15
headlamps .................................15
headlamps, flash to pass ..........16
instrument panel, dimming .....16
interior lamps ...........................63
replacing bulbs ..179,180,181,182
Lane change indicator
(see Turn signal) ........................57
Lights, warning and indicator
air bag ........................................10
anti-lock brakes (ABS) ..............8
brake ............................................8
charging system ........................10
engine oil pressure ...................11
safety belt .................................10
service engine soon .................8,9
turn signal indicator .................10
Lumbar support,
seats ..............................73,74,75,76
Mirrors
side view mirrors (power) .......65
Motorcraft parts ........................174
Octane rating ............................172Odometer .....................................14
Overdrive .....................................62
Panic alarm feature, remote
entry system ................................67
Parking brake ............................105
Power distribution box
(see Fuses) ...............................129
Power door locks ........................64
Power steering ..........................107
fluid, checking and adding ....156
Radio ...................23,24,25,26,27,28
29,30,31,32,33,34,35,36,37
Relays .................................125,131
Remote entry system .................65
illuminated entry ......................70
locking/unlocking doors ......65,66
replacement/additional
transmitters ...............................69
replacing the batteries .............67
Safety belts (see Safety
restraints) ....................................11
Safety restraints
cleaning the safety belts ...82,187
extension assembly ..................81
for children ..........................87,88
lap belt ......................................80
warning light and chime .....11,82
Seat belts (see Safety
restraints) ................76,77,78,79,80
Seats ............................................71
child safety seats ......................89
Servicing your vehicle ..............145
Spark plugs, specifications .......188
Special notice ................................3
ambulance conversions ..............3
diesel-powered vehicles .............4
Specification chart, lubricants .193
Speed control ..............................57
Speedometer ...............................12
Starting your vehicle ...........98,100
jump starting ............139,140,142
Index
201

Recommended fuel Unleaded fuel only - 87 octane
Fuel tank capacity Refer toRefill capacitiesin theCapacities
and specificationschapter.
Engine oil
capacity-gasoline engine
(includes filter change)5.7L (6.0 quarts). Use Motorcraft 5W30
Super Premium Motor Oil, Ford
specification WSS-M2C153-G.
Engine oil capacity-diesel
engineRefer to the7.3 Liter Power Stroke Direct
Injection Turbo Diesel Owner's Guide
Supplement.
Tire size and pressure Refer to Safety Compliance Certification
Label on driver's door panel.
Hood release Pull handle under the left side of the
instrument panel.
Coolant capacity-gasoline
engine
1Refer toRefill capacitiesin theCapacities
and specificationschapter.
Coolant capacity-diesel
engine
1Refer to the7.3 Liter Power Stroke Direct
Injection Turbo Diesel Owner's Guide
Supplement.
Power steering fluid
capacityFill to line on reservoir. Use Motorcraft
MERCONtAT F.
Automatic transmission
fluid capacity-4R70W
213.1L (13.9 quarts). Use Motorcraft
MERCONtV ATF.
Automatic transmission
fluid capacity-4R100
215.0L (15.9 quarts). Use Motorcraft
MERCONtAT F.
1If your engine coolant is green in color, use Ford Premium Cooling
System Fluid. If your engine coolant is orange in color, use Ford
Extended Life Engine Coolant. Refer toAdding engine coolant, in the
Maintenance and Care chapter.
2Ensure correct automatic transmission fluid is used for a specific
application. Check the container to verify the fluid is MERCONtand/or
MERCONtV approved. Some fluids have been approved as meeting both
MERCONtand MERCONtV requirements and will be labeled as such.
Fluids labeled as meeting only MERCONtor only MERCONtV
requirements must not be used interchangeably. DO NOT mix MERCONt
and MERCONtV. Transmission fluid requirements are indicated on the
dipstick or on the dipstick handle. Refer to your ªService Guideº to
determine the correct service interval.
Filling station information
208