Ford Mustang Service Manual: Shift Point Road Test
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
Preliminary Inspection
Transmission Description (Description and Operation)
The 4R70W has the following features:
Wide ratio gears
Four speeds
Rear wheel drive
Automatic
Electronic shift
Torque conver ...
Torque Converter Diagnosis
Transmission Description (Description and Operation)
The 4R70W has the following features:
Wide ratio gears
Four speeds
Rear wheel drive
Automatic
Electronic shift
Torque conver ...
Other materials:
Brake Booster - Vacuum (Description and Operation)
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 s ...
Rear Wheel Bearing and Axle Shaft Oil Seal
Rear Drive Axle and Differential
The axle housing assembly consists of a cast center section with two
steel tube assemblies and
a stamped differential housing cover (4033). The differential housing cover
uses silicone sealant
as a gasket.
...
Pinpoint Tests
Principles of Operation
Evaporative Emission (EVAP) Canister Purge Valve
The EVAP canister purge valve is controlled by the powertrain control
module (PCM). The EVAP
canister purge valve controls the flow of fuel vapors from the EVAP canister
to the engi ...