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:
Spindle
Special Tool(s)
Tie-Rod End Remover
211-001 (TOOL-3290-D) or
Equivalent
Removal
CAUTION: Suspension fasteners are critical parts because they affect
performance of vital
components and systems and their failure can result in major service expen ...
Fill
1. WARNING: Do not mix oil types, any mixture or any unapproved oil can
lead to seal
deterioration and leaks. A leak can ultimately cause loss of fluid, which can
result in a
loss of power steering assist.
Check the fluid level. If necessary, fill the reserv ...
Air Conditioning (A/C) Compressor Bracket - 3.8L
Removal and Installation
1. Remove the A/C compressor (19703). For additional information, refer to
Air Conditioning (A/C)
Compressor-3.8L in this section.
2. Remove the three bolts and one nut.
3. Remove the A/C compressor mounting bracket.
4. To install ...
