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:
Removal
NOTE: This procedure applies to both the LH and RH halfshafts.
1. CAUTION: The vehicle must be on level ground and at curb height.
Mark the rear shock absorber relative to the protective sleeve.
During installation, raise the suspension to this reference ...
Door Window Glass Adjustment - Height Stop Adjustment
1. Close the front door.
2. Loosen the screws.
3. Raise the door window glass to the desired height.
4. Tighten the screws.
Door Window Glass Adjustment -Stabilizer
1. Raise the door window glass to the full up position.
2. Loosen the bolts.
3. ...
Electronic Pressure Control (EPC) Solenoid
Special Tool(s)
Gauge, Transmission Solenoid
Connectors
307-426
Removal
1. Remove the manual control lever. For additional information, refer to
Manual Control Lever
Shaft and Seal in this section.
2. CAUTION: Do not pull on the molded ...
