Gearbox Ford AODE

The Ford AODE 4-speed automatic transmission was produced in America from 1991 to 1995 and was installed in many popular rear-wheel drive models like the Mustang and Crown Victoria. After a minor update, the transmission received a new index and became known as the 4R70W.

Specifications

Type automatic transmission
Number of gears 4
Type of drive rear / all wheel
Engine volume, l up to 5.4
Torque output, Nm up to 400
Recommended oil ATF Mercon V
Oil capacity, liter 12.9
Replacing the oil every 50 000 km
Replacing the filter every 50 000 km
Gearbox lifespan, km ~200 000 km

Gear ratios Ford AODE

Using the example of a 1994 Ford Mustang with a 3.8 liter engine:

Main 2.730
1st 2.400
2nd 1.467
3rd 1.000
4th 0.670
Reverse 2.000

Using

The transmission was installed on:

  • Ford Crown Victoria 1 (EN53) in 1992 – 1994;
  • Ford Mustang 4 (SN95) in 1993 – 1995;
  • Ford E-Series 4 (VN127) in 1991 – 1993;
  • Ford F-Series 9 in 1991 – 1993;
  • Lincoln Town Car 2 (FN36) in 1992 – 1994;
  • Mercury Grand Marquis 2 (EN53) in 1992 – 1994.

Disadvantages of the Ford AODE gearbox

  • This simple and easy-to-repair transmission is very sensitive to overheating;
  • With heavy use, seals and rings quickly become unusable;
  • A drop in oil pressure leads to intensive wear of the transmission clutches;
  • Friction dust clogs the valve body solenoids, causing the automatic transmission to struggle.
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