transmission fluid FORD MUSTANG 2001 4.G Owners Manual

STEERING
Your vehicle is equipped with power steering. Power
steering uses energy from the engine to help steer
the vehicle.
To prevent damage to the power steering pump:
²Never hold the steering wheel to the extreme
right or the extreme left for more than a few
seconds when the engine is running.
²Do not operate the vehicle with a low power
steering pump fluid level (below the MIN mark on
the reservoir).
If the power steering system breaks down (or if the
engine is turned off), you can steer the vehicle
manually, but it takes more effort.
If the steering wanders or pulls, the condition could
be caused by any of the following:
²underinflated tire(s) on any wheel(s)
²uneven vehicle loading
²high crown in center of road
²high crosswinds
²wheels out of alignment
²loose or worn suspension components
AUTOMATIC TRANSMISSION OPERATION
(IF EQUIPPED)
Brake-shift interlock
This vehicle is equipped with a brake-shift interlock
feature that prevents the gearshift lever from being
moved from P (Park) when the ignition is in the ON
position unless brake pedal is depressed.
If you cannot move the gearshift lever out of P
(Park) with ignition in the ON position and the
brake pedal depressed:
1. Apply the parking brake, turn ignition key to
LOCK, then remove the key.
Driving
113

If a distance of 80 km (50 miles) or a speed of 56
km/h (35 mph) must be exceeded, you must
disconnect the driveshaft. Ford recommends the
driveshaft be removed/installed only by a qualified
technician. See your local dealer for driveshaft
removal/installation.
Improper removal/installation of the driveshaft
can cause transmission fluid loss, damage to
the driveshaft and internal transmission
components.
DRIVING THROUGH WATER
Do not drive quickly through standing water,
especially if the depth is unknown. Traction or brake
capability may be limited and if the ignition system
gets wet, your engine may stall. Water may also
enter your engine's air intake and severely damage
your engine.
If driving through deep or standing water is
unavoidable, proceed very slowly. Never drive
through water that is higher than the bottom of the
hubs (for trucks) or the bottom of the wheel rims
(for cars).
Once through the water, always try the brakes. Wet
brakes do not stop the vehicle as effectively as dry
brakes. Drying can be improved by moving your
vehicle slowly while applying light pressure on the
brake pedal.
Driving through deep water where the
transmission vent tube is submerged may allow
water into the transmission and cause internal
transmission damage.
Driving
128

SERVICE RECOMMENDATIONS
To help you service your vehicle:
²We highlight do-it-yourself items in the engine
compartment for easy location.
²We provide a scheduled maintenance guide which
makes tracking routine service easy.
If your vehicle requires professional service, your
dealership can provide the necessary parts and
service. Check yourWarranty Guideto find out
which parts and services are covered.
Use only recommended fuels, lubricants, fluids and
service parts conforming to specifications. Motorcraft
parts are designed and built to provide the best
performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR
VEHICLE
Be especially careful when inspecting or servicing
your vehicle.
²Do not work on a hot engine.
²When the engine is running, keep loose clothing,
jewelry or long hair away from moving parts.
²Do not work on a vehicle with the engine running
in an enclosed space, unless you are sure you
have enough ventilation.
²Keep all lit cigarettes, open flames and other lit
material away from the battery and all fuel related
parts.
If you disconnect the battery, the engine must
ªrelearnº its idle conditions before your vehicle will
drive properly, as explained in theBatterysection in
this chapter.
Working with the engine off
²Automatic transmission:
1. Set the parking brake and ensure the gearshift is
securely latched in P (Park).
Maintenance and care
147

IDENTIFYING COMPONENTS IN THE ENGINE
COMPARTMENT
3.8L OHV V6 engine
1. Engine oil filler cap
2. Engine oil dipstick
3. Brake fluid reservoir
4. Power distribution box
5. Windshield washer fluid reservoir
6. Battery
7. Power steering fluid reservoir
8. Engine coolant reservoir
9. Air filter assembly
10. Automatic transmission fluid dipstick (if
equipped)
6
1023
4
5
789
1
Maintenance and care
150

4.6L SOHC V8 engine
1. Engine oil dipstick
2. Brake fluid reservoir
3. Power distribution box
4. Windshield washer fluid reservoir
5. Battery
6. Engine coolant reservoir
7. Power steering fluid reservoir
8. Engine oil filler cap
9. Air filter assembly
10. Automatic transmission fluid dipstick (if
equipped)
ENGINE OIL
Checking the engine oil
Refer to the scheduled maintenance guide for the
appropriate intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 5 to 10 minutes for
the oil to drain into the oil pan.
56798
23
4
110
Maintenance and care
151

5. If the fluid is low, add fluid in small amounts,
continuously checking the level until it reaches the
correct operating range. Be sure to put the cap back
on the reservoir.
If your vehicle is
equipped with a 4.6L
V8 engine,check the
power steering fluid
level with the engine at
ambient temperature.
Allow at least one-half
hour after driving for
the power steering
fluid to cool.
1.
Start the engine and
allow the engine to idle.
2. Turn the steering
wheel left and right
several times.
3. Turn the engine off.
4. Check the fluid level in the reservoir. It should be
between the MIN and MAX lines. Do not add fluid if
the level is within this range.
5. If the fluid is low, add fluid in small amounts,
continuously checking the level until it reaches the
correct operating range. Be sure to put the cap back
on the reservoir.
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.MAXMIN
Maintenance and care
167

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 compartmentin 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.
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
Maintenance and care
168

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 theLubricant
specificationssection in theCapacities and
specificationschapter.
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.
Maintenance and care
169

If an overfill occurs,
excess fluid should be
removed by a qualified
technician.
An overfill condition of transmission fluid may
cause shift and/or engagement concerns and/or
possible damage.
Checking and adding manual transmission fluid
(if equipped)
1. Clean the filler plug.
2. Remove the filler
plug and inspect the
fluid level.
3. Fluid level should be
at bottom of the
opening.
4. Add enough fluid
through the filler
opening so that the
fluid level is at the
bottom of the opening.
5. Install and tighten the fill plug securely.
Use only fluid that meets Ford specifications. Refer
to theCapacities and specificationschapter.
Maintenance and care
170

Fluid Ford Part Name Application Capacity
Rear axle
lubricant
2Motorcraft SAE
80W-90 Premium
Rear Axle
Lubricant7 .5 inch axle 1.5L (3.25 pints)
Motorcraft SAE
75W-140
Synthetic Rear
Axle Lubricant8.8 inch axle 2.0L (4.25 pints)
Fuel tank N/A All 59.4L (15.7
gallons)
Transmission fluid
3Motorcraft
MERCONtVATFAutomatic with
3.8L OHV V6
engine13.1L (13.9
quarts)4
Automatic with
4.6L SOHC V8
engine12.0L (12.8
quarts)4
Motorcraft
MERCONtAT FManual with 3.8L
OHV V6 engine2.6L (5.6 pints)5
Mobil 1
SynthetictAT FManual with 4.6L
SOHC V8 engine3.8L (8.0 pints)5
Windshield
washer fluidUltra-Clear
Windshield
Washer
ConcentrateAll 3.8L (4.0 quarts)
1Add the coolant type originally equipped in your vehicle.2Rear axle 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. Fill 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 or equivalent
meeting Ford specification EST-M2C118±A for complete
refill of Traction-Lok axles.
3Ensure the correct automatic transmission fluid is used.
Transmission fluid requirements are indicated on the
dipstick or on the dipstick handle. MERCONtand
MERCONtV are not interchangeable. DO NOT mix
MERCONtand MERCONtV. Refer to your scheduled
maintenance guide to determine the correct service
interval.
4Indicates only approximate dry-fill capacity. Some
applications may vary based on cooler size and if equipped
with an in-tank cooler. The amount of transmission fluid
and fluid level should be set by the indication on the
dipstick's normal operating range.
Capacities and specifications
207