Engineering:Ford F-4EAT transmission

From HandWiki
F-4EAT
Overview
ManufacturerFord Motor Company
Mazda Motor Company
Kia Motors
Production1990–2005
Body and chassis
Class4-speed transverse automatic transaxle
Chronology
PredecessorATX
Successor4F27E

The F-4EAT was a 4-speed, electronically controlled automatic transmission developed by Mazda and JATCO starting in 1990. It was also later produced by Ford Motor Company from 1991 to 2003, to replace the aging, 3-speed/hydraulic controlled ATX. It is referred to as the F4A-EL by Mazda and Kia who also used this transmission. This transmission is an updated Mazda F3A transmission, 3 speed hydraulic controlled transmission. The F-4EAT uses electronic, computer controls, a 4th gear overdrive, has a lock-up torque converter and differential. It used a computer-controlled speed sensor for the speedometer.

1 2 3 4 R
2.80:1 1.54:1 1.00:1 0.70:1 2.33:1

Applications

Ford Motor Company

Mazda

  • 1990–2003 Mazda Protege
  • 1993 Mazda 626 LX V6/ES V6
  • 1990–1994 Mazda 323
  • 1992–1995 Mazda MX-3
  • 1995–2001 Mazda Millenia (non-Miller cycle engine)
  • 1999–2001 Mazda MPV 2.5 Duratec (non-3.0 Duratec)
  • 2007–2012 Ford Escape (ZC, ZD series, 2.3 L Duratec)
  • also known to be used in Mazda Xedos 6 and Mazda Xedos 9

Kia

See also