Topic: Driveline & Transmission

E34 Clutch Stop

Article by: ImGreek Applies to: e32 and e34 5-speed models, possibly others. Quite a few others have made DIYs for a clutch stop, but I decided to make my own. The e32s and e34s, unlike the e36s and others, does not have a threaded hole on the floor for a […]

ZF4HP22 Automatic Rebuild

Article by: Unknown author Article applies to: all models with the ZF 4HP22/24 transmissions. Problem: ‘A’ clutch burnout: transmission will not move the car forward or there is a long delay once the car is put into gear. Replacement: Teflon Seal replacement The cause of the problem: the steel seals […]

Gearbox Replacement

Article by: Johan Article applies to: all models with the ZF4HP22 automatic transmission. Problem: The ZF4HP22 gearbox in my car has shifted a bit rough from 3rd to 4th for a while now. But a fluid change, the first time with a new filter, every now and then had prolonged […]