2004 FORD F150 automatic transmission

Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Battery posts, terminals and related accessories contain lead and
lead compounds.Wash hands after handling.
Because your vehicle's engine is also electronically controlled by a
computer, some control conditions are maintained by power from the
battery. When the battery is disconnected or a new battery is installed,
the engine must relearn its idle and fuel trim strategy for optimum
driveability and performance. To begin this process:
1. With the vehicle at a complete stop, set the parking brake.
2. Put the gearshift in P (Park) (automatic transmission) or the neutral
position (manual transmission), turn off all accessories and start the
engine.
3. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
5. Turn the A/C on and allow the engine to idle for at least one minute.
6. Drive the vehicle to complete the relearning process.
²The vehicle may need to be driven 16 km (10 miles) or more to
relearn the idle and fuel trim strategy.
²If you do not allow the engine to relearn its idle trim, the idle
quality of your vehicle may be adversely affected until the idle
trim is eventually relearned.
If the battery has been disconnected or a new battery has been installed,
the clock and the preset radio stations must be reset once the battery is
reconnected.
Maintenance and Specifications
230

BRAKE FLUID RESERVOIR
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels between the ªMINº and
ªMAXº lines are within the normal
operating range, there is no need to
add fluid. If the fluid levels are
outside of the normal operating range, the performance of your brake
system could be compromised, seek service from your dealer
immediately.
TRANSMISSION FLUID
Checking automatic transmission fluid (if equipped)
Refer to your scheduled maintenance guide for scheduled intervals for
fluid checks and changes. Your transmission does not consume fluid.
However, the fluid level should be checked if the transmission is not
working properly, i.e., if the transmission slips or shifts slowly or if you
notice some sign of fluid leakage.
Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is at normal operating
temperature (approximately 30 km [20 miles]). If your vehicle has been
operated for an extended period at high speeds, in city traffic during hot
weather or pulling a trailer, the vehicle should be turned off for about 30
minutes to allow fluid to cool before checking.
1. Drive the vehicle 30 km (20 miles) or until it reaches normal operating
temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.
4. Latch the gearshift lever in P (Park) and leave the engine running.
5. Remove the dipstick, wiping it clean with a clean, dry lint free rag. If
necessary, refer toIdentifying components in the engine compartment
in this chapter for the location of the dipstick.
6. Install the dipstick making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect the fluid level. The fluid should be in
the designated area for normal operating temperature or ambient
temperature.
MAX
MIN
Maintenance and Specifications
248

Low fluid level
Do not drive the vehicle if the fluid
level is at the bottom of the dipstick
and the ambient temperature is
above 10ÉC (50ÉF).
Correct fluid level
The transmission fluid should be checked at normal operating
temperature 66ÉC-77ÉC (150ÉF-170ÉF) on a level surface. The normal
operating temperature can be reached after approximately 30 km (20
miles) of driving.
You can check the fluid without driving if the ambient temperature is
above 10ÉC (50ÉF). However, if fluid is added at this time, an overfill
condition could result when the vehicle reaches normal operating
temperature.
The transmission fluid should be in
this range if at normal operating
temperature (66ÉC-77ÉC
[150ÉF-170ÉF]).
The transmission fluid should be in
this range if at ambient temperature
(10ÉC-35ÉC [50ÉF-95ÉF]).
High fluid level
Fluid levels above the safe range
may result in transmission failure.
An overfill condition of transmission
fluid may cause shift and/or
engagement concerns and/or possible damage.
High fluid levels can be caused by an overheating condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in the
Lubricant specificationssection in this chapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage.
If necessary, add fluid in 250 ml (1/2 pint) increments through the filler
tube until the level is correct.
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
ADD COLD HOT DO NOT ADD
Maintenance and Specifications
249

Fluid Ford Part
NameApplication Capacity
Rear axle
5Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant8.8/9.75 inch axle 2.6L (5.5 pints)6
Rear axle5Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lubricant10.25 inch axle 3.3L (6.9 pints)7
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.0L (4.25 quarts)
1Add the coolant type originally equipped in your vehicle.2Service refill capacity is determined by filling the transfer case to the
bottom of the filler hole with the vehicle on a level surface.
3Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to your scheduled maintenance guide to determine
the correct service interval.
Some transmission fluids may be labeled as dual usage, such as
MERCONtand MERCONtV. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCONttype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONtV type fluid.
MERCONtand MERCONtV type fluids are not interchangeable.
DO NOT mix MERCONtand MERCONtV. Use of a transmission
fluid that indicates dual usage (MERCONtand MERCONtV) in
an automatic transmission application requiring MERCONtmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
Maintenance and Specifications
259

ItemFord part name
or equivalentFord part
numberFord
specification
Hinges, latches,
striker plates,
fuel filler door
hinge and seat
tracks.Multi-Purpose
GreaseXG-4 or XL-5 ESR-M1C159-A
or ESB-M1C93-B
Lock cylindersMotorcraft
penetrating and
lock lubricantMotorcraft XL-1 none
Transmission
/steering/parking
brake linkages
and pivots, brake
and clutch pedal
shaft (if
equipped)Premium
Long-Life GreaseXG-1-C or
XG-1-KESA-M1C75-B
Power steering
fluid, transfer
case fluid (4X4)Motorcraft
MERCONtAT FXT-2-QDX MERCONt
Automatic
transmission
(4R70/75 E-W)
2
Motorcraft
MERCONtVATFXT-5-QM
MERCONtV
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateZC-32±A WSB-M8B16±A2
1Add 118 ml (4 oz) of FEHP Friction Modifier XL-7 or equivalent for
complete refill of Traction-Lok axles.
2Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to your scheduled maintenance guide to determine
the correct service interval.
Maintenance and Specifications
262

Some transmission fluids may be labeled as dual usage, such as
MERCONtand MERCONtV. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCONttype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONtV type fluid.
MERCONtand MERCONtV type fluids are not interchangeable.
DO NOT mix MERCONtand MERCONtV. Use of a transmission
fluid that indicates dual usage (MERCONtand MERCONtV) in
an automatic transmission application requiring MERCONtmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
ENGINE DATA
Engine 4.6L V8 engine 5.4L V8 engine
Cubic inches 281 330
Required fuel 87 octane 87 octane
Firing order 1-3-7-2-6-5-4-8 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm
(0.052-0.056 inch)1.016-1.21 mm
(0.040-0.050 inch)
1
Ignition system Coil on plug Coil on plug
Compression ratio 9.37:1 9.85:1
1The 5.4L 3V spark plug gap CANNOT be adjusted.
VEHICLE DIMENSIONS
Regular Cab
Vehicle
dimensionsStyleside 6.5'
box mm (in)Flareside 6.5'
box mm (in)Styleside 8.0'
box mm (in)
(1) Overall
length5371 (211.5) 5371 (211.5) 5844 (230.1)
(2) Overall
width2005 (78.9) 2005 (78.9) 2005 (78.9)
(3) Overall
height 4x2/4x41854 (73.0) /
1905 (75.0)1854 (73.0) /
1905 (75.0)1867 (73.5) /
1930 (76.0)
(4) Wheelbase
4x2/4x43195 (126) /
3203 (126)3195 (126) /
3203 (126)3668 (144) /
3675 (145)
Maintenance and Specifications
263

7. Assembly plant
8. Production sequence number
Engine number
The engine number (the last eight numbers of the vehicle identification
number) is stamped on the engine block and transmission.
Transmission/Transaxle code designations
You can find a transmission/transaxle code on the vehicle certification
label which is located on the door pillar. The following table tells you
which transmission or transaxle each code represents.
Truck application:
Code Transmission Description
Manual transmission
M Manual 5±speed overdrive (Mazda R2)
C Manual 5±speed overdrive (Close ratio)
W Manual 5±speed overdrive (Dana ZF)
G Manual 6±speed ZF
Automatic transmission
U Automatic 4±speed overdrive (4R70W)
Maintenance and Specifications
269

Code Transmission Description
T Automatic 4±speed overdrive (4R44E)
E Automatic 4±speed overdrive (4R100)
J Automatic 5±speed overdrive (5R55E)
Electric
H One speed electric
D Automatic 5±speed overdrive (5R44E)
R Automatic 5±speed overdrive (5R55W)
Passenger car application:
Code Transmission/Transaxle Description
Front wheel drive manual transaxle
R 5±speed overdrive (MTX75)
W 5±speed overdrive (M5)
Front wheel drive automatic transaxle
E 4±speed overdrive (4FE)
J 3±speed (Mazda)
L 4±speed overdrive (AX4S)
P 4±speed overdrive (4F20E)
X 4±speed overdrive (4F50N)
Y 4±speed overdrive (CD4E)
Rear wheel drive manual transaxle
5 5±speed (Mazda M5)
Rear wheel drive automatic transmission
U 4±speed overdrive (4R70W)
A 5±speed overdrive (5R55N)
Maintenance and Specifications
270