Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission
Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Symptom Chart
Condition
Possible Sources
Action
The Brakes Pull or
Drift
Tire air pressure.
Wheel alignment.
Brake pads.
Brake components.
Suspension
component.
Go To Pinpoint Test A .
...
Principles of Operation
The speed control system is designed to maintain vehicle speed above 48 km/h
(30 mph). After the
ON switch is depressed, depressing the SET/ACCEL switch will activate the speed
control servo. To
increase a set speed, either depress and hold for continuous ac ...
Installation
1. Install the intake manifold and gaskets, tighten the bolts in the sequence
shown.
2. NOTE: The O-ring is to be installed on the top of the thermostat.
Install the water thermostat and the O-ring.
Install a new O-ring as necessary.
3. Install the wa ...
