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

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:

    Sun visors
    Slide-On-Rod Rotate the visor toward the side window and extend it rearward for extra sunlight coverage. Retract the visor before moving it back toward the windshield and storing it. Illuminated Visor Vanity Mirror Lift the cover to switch on the lamp. Flex ...

    Installation
    1. NOTE: Inspect the spring insulators for wear or damage. Install new spring insulators if necessary. Make sure the spring insulators are correctly installed on the springs. 2. Install the springs. 1. Position the springs. 2. Raise the subframe using ...

    Driving through water
    WARNING: Drive through water in an emergency only, and not as part of normal driving. WARNING: Engine damage can occur if water enters the air filter. Note: Driving through deep water may allow water into the transmission or air intake and can cause internal v ...