engine FORD F150 1999 10.G Manual PDF

Octane recommendations
Your vehicle is designed to use
ªRegularº unleaded gasoline with an
(R+M)/2 octane rating of 87. We do
not recommend the use of gasolines
labeled as ªRegularº that are sold
with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your dealer or a qualified
service technician to prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems during a cold start, try a different brand of ªRegularº unleaded
gasoline. ªPremiumº unleaded gasoline is not recommended (particularly
in the United States) because it may cause these problems to become
more pronounced. If the problems persist, see your dealer or a qualified
service technician.
The American Automobile Manufacturers Association (AAMA) issued a
fuel specification to provide information on high quality fuels that
optimize the performance of your vehicle. We recommend the use of
fuels that meet the AAMA specification if they are available.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use a high-quality fuel.
Cleaner air
Ford approves the use of gasolines to improve air quality, including
reformulated gasolines that contain oxygenates up to 10% ethanol or
15% MTBE.
Running out of fuel
Avoid running out fuel because this situation may have an adverse affect
on modern powertrain components.
If you have run out of fuel:
²You may need to crank the engine several times before the system
starts to pump fuel from the tank to the engine.
87(R+M)/2 METHOD
Maintenance and care
197

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 Engineº 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.
Fuel Filter
Your vehicle is equipped with a fuel filter that is mounted on the
underbody.
Maintenance and care
198

For fuel filter replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide for the
appropriate intervals for changing the fuel filter.
If you replace the fuel filter, replace it with an authorized
Motorcraft part. The customer warranty may be void for any
damage to the fuel system if an authorized Motorcraft fuel filter
is not used.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fillups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1 600 km (1 000
miles) of driving (engine break-in period). You will get a more accurate
measurement after 3 000 km±5 000 km (2 000 miles-3 000 miles).
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in the Refill Capacities
chart in this ªOwner Guide.º The advertised capacity is the amount of
the Indicated Capacity and the Empty Reserve combined. Indicated
Capacity is the difference in the amount of fuel in a full tank and a tank
when the fuel gauge indicates empty. Empty Reserve is the small amount
of usable fuel remaining in the fuel tank after the fuel gauge indicates
empty.
The amount of Empty Reserve varies and should not be relied
upon to increase driving range. When refueling your vehicle after
the fuel gauge indicates empty, you might not be able to refuel
the full amount of the advertised capacity of the fuel tank due to
the empty reserve still present in the tank.
Filling the tank
For consistent results:
²Use the same filling rate setting (low Ð medium Ð high) each time
the tank is filled.
²Allow three automatic click-offs when filling.
²Always use the recommended octane rating of a known quality
gasoline, preferably a national brand.
Maintenance and care
199

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 Scheduled Maintenance Guide.
Conditions
²Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
²Carrying unnecessary weight may reduce fuel economy (approximately
2 km/h [1 mpg] is lost for every 180 kg [400 lb] of weight carried).
²Adding certain accessories to your vehicle (for example bug
deflectors, rollover/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
²To maximize the fuel economy, drive with the tonneau cover installed
(if equipped).
²Use of fuel blended with alcohol may lower fuel economy.
Maintenance and care
201

Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Illumination of the charging system warning light,Check Engine
indicator light or the temperature warning light, fluid leaks, strange
odors, smoke or loss of oil pressure, could indicate that the emission
control system is not working properly.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By law,
vehicle owners and anyone who manufactures, repairs, services, sells, leases,
trades vehicles, or supervises a fleet of vehicles are not permitted to
intentionally remove an emission control device or prevent it from working.
Information about your vehicle's emission system is on the Vehicle Emission
Control Information Decal located on or near the 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.
Maintenance and care
203

Cleaning the engine
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal. When washing:
²Take care when using a power washer to clean the engine. The high
pressure fluid could penetrate the sealed parts and cause damage.
²Do not spray with cold water to avoid cracking the engine block or
other engine components.
²Cover the highlighted areas to prevent water damage when cleaning
the engine.
²Never wash or rinse the engine while it is running; water in the
running engine may cause internal damage.
Cleaning plastic exterior parts
Use vinyl cleaner for routine cleaning. Clean with a tar remover if
necessary. Do not clean plastic parts with thinners, solvents or
petroleum-based cleaners.
Cleaning the exterior lamps
Wash with the same detergent as the exterior of your vehicle. Use glass
cleaner or tar remover if necessary.
To avoid scratching the lamps, do not use a dry paper towel, chemical
solvents or abrasive cleaners.
Maintenance and care
211

MOTORCRAFT PART NUMBERS
Component 4.2L V6 engine 4.6L V8 engine 5.4L V8 engine
Air filter
elementFA-1634 FA-1634FA-1634
Fuel filter FG-986B FG-986B FG-986B
Oil filter FL-400-S FL-820-S FL-820-S
PCV valve EV-152 EV-233 EV-233
Battery
(standard)BXT-59 BXT-59BXT-59
Battery
(heavy duty)BXT-65-650 BXT-65-650BXT-65-650
Spark
plugs-platinum*AGSF-34EE ** AWSF-32PP ***AWSF-22E
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
** If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, and 3 have a9EG9suffix. Cylinders No.
4, 5, and 6 have a9E9suffix. If a spark plug needs to be replaced, use
only spark plugs with the service number suffix letter9EE9as shown on
the engine decal.
*** If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, 3 and 4 have a9PG9suffix. Cylinders
No. 5, 6, 7 and 8 have a9P9suffix. If a spark plug needs to be replaced,
use only spark plugs with the service number suffix letter as shown on
the engine decal.
Capacities and specifications
214

REFILL CAPACITIES
FluidFord Part
NameApplication Capacity
Brake fluidHigh
Performance
DOT 3
Motor
Vehicle
Brake FluidAll Fill to line on
reservoir
Engine
coolant
1
Premium
Engine
Coolant4.2L V6 engine with
1 row radiator19.0L (20.1 quarts)
4.2L V6 engine with
2 row radiator20.4L (21.6 quarts)
4.6L V8 engine with
1 row radiator19.5L (20.6 quarts)
4.6L V8 engine with
2 row radiator21.9L (23.1 quarts)
5.4L V8 engine with
1 row radiator22.6L (23.9 quarts)
5.4L V8 engine with
2 row radiator24.1L (25.5 quarts)
Engine oil
(includes
filter
change)Motorcraft
5W30 Super
Premium
Motor OilAll 5.7L (6.0 quarts)
Fuel tank N/A4x4 Reg. Cab short
wheelbase92.7L (24.5 gallons)
4x2 Regular Cab
and all SuperCab
short wheelbase94.6L (25.0 gallons)
Long Wheelbase 113.6L (30.0 gallons)
Power
steering
fluidMotorcraft
MERCONt
AT FAll Fill to line on
reservoir
Transfer
case fluid
2
Motorcraft
MERCONt
AT F4x4 vehicles 1.9L (2.0 quarts)
Capacities and specifications
215

FluidFord Part
NameApplication Capacity
Transmission
fluidMotorcraft
MERCONt
AT F5-speed manual
33.5L (3.75 quarts)
Automatic- 4R100
(4x2)
415.0L (15.9 quarts)5
Automatic- 4R100
(4x4)415.5L (16.4 quarts)5
Motorcraft
MERCONtV
AT FAutomatic- 4R70W 13.1L (13.9 quarts)
Front axleMotorcraft
SAE 75W90
Axle
Lubricant4x4 vehicles 1.8-2.0L
(3.5-3.7 pints)
Rear axle
3,6
Motorcraft
SAE
75W140
Synthetic
Rear Axle
LubricantF-150 2.6-2.7L
(5.5-5.8 pints)
Rear axle
3,7
Motorcraft
SAE
75W140
Synthetic
Rear Axle
LubricantF-250 3.3-3.5L
(7.0-7.5 pints)8
Windshield
washer fluidUltra-Clear
Windshield
Washer
ConcentrateAll 4.0L (4.25 quarts)
1Use Ford Premium Engine Coolant (green in color). DO NOT USE Ford
Extended Life Engine Coolant (orange in color). Refer toAdding engine
coolant, in the Maintenance and Care chapter.
2Fill to bottom of filler hole.
3Your vehicle's rear axle is filled with a synthetic rear axle lubricant and
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.
Capacities and specifications
216

ItemFord part
name or
equivalentFord part
numberFord
specification
Engine coolant Ford Premium
Engine CoolantE2FZ-19549-AA
(in Oregon,
F5FZ-19549-CC,
in Canada,
Motorcraft
CXC-10)ESE-M97B44-A
Engine oilMotorcraft 5W30
Super Premium
Motor OilXO-5W30-QSP WSS-M2C153-G
and API
Certification
Mark
Hinges, latches,
striker plates,
fuel filler door
hinge and seat
tracks.Multi-Purpose
GreaseDOAZ-19584-AA
or
F5AZ-19G209-AAESB-M1C93-B or
ESB-M1C159-A
Transmission
/steering/parking
brake linkages
and pivots,
brake and clutch
pedal shaft (if
equipped)Premium
Long-Life GreaseXG-1-C ESA-M1C75-B
Power steering
fluid, transfer
case fluid (4X4)
and transmission
fluid (manual)Motorcraft
MERCONtAT FXT-2-BDX or
QDXMERCONt
Automatic
transmission
(4R100)
2
Motorcraft
MERCONtAT FXT-2-BDX or
QDXMERCONt
Automatic
transmission
(4R70W)Motorcraft
MERCONtV
AT FXT-5-QM
MERCONtV
Windshield
washer fluidUltra-clear
windshield
washer
concentrateC9AZ-19550-AC ESR-M17P5-A
Capacities and specifications
218