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:
Troubleshooting
Your SYNC system is easy to use. However, should questions arise, see
the tables below.
Use the website at any time to check your phone’s compatibility,
register your account and set preferences as well as access a
customer representative via an online chat ...
Disassembly
NOTE: The steering gear is serviceable as either a long or short rack
assembly. This procedure covers
the removal and installation of the components not supplied with a short rack
assembly. On short rack
assembly only the front wheel spindle tie-rods and fro ...
Installation
1. Make sure the anti-rattle spring is correctly positioned in the
caliper.
2. CAUTION: Make sure guide pin boots are correctly seated or damage to
guide pins
can occur.
Install the disc brake caliper.
1. Hold the guide pins stationary.
2. Inst ...
