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:

    Brake Booster - Vacuum (Description and Operation)
    Power Brake Booster   The vacuum type power brake booster (2005): is a dual diaphragm, vacuum assisted power brake booster reduces brake pedal force and travel distance. is located on the LH side of the bulkhead in the engine compartment, be ...

    Exhaust Manifold - LH
    Removal 1. Raise and support the vehicle. For additional information, refer to Section. 2. Remove the LH exhaust manifold flange nuts. 3. Remove the RH exhaust manifold flange nuts. 4. Lower the vehicle. 5. NOTE: Discard the exhaust manifold gasket. ...

    Load Carrying
    LOAD LIMIT Vehicle Loading – With and Without a Trailer Vehicle Loading – With and Without a Trailer This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating capability, w ...