I’ll assume you want a later-model XJ Cherokee with the common AW4 four-speed automatic transmission, since it’s the most common and reliable. Fortunately, the AW4 is an electronically shifted ...

Hooray there is a 10-speed transmission wheel lock-up fix in the form of a new Gen 3 valve body and it is shipping to dealers now. 10-Speed Transmission Wheel Lock-Up Recall Nightmare If you missed ...

A significant number of GM truck and SUV owners remain sidelined due to ongoing delays tied to a backorder on transmission valve bodies, a critical component of the automatic transmission system. At ...

The burr issue in transmission valve bodies is particularly unique: the oil passageways typically have tiny diameters ranging from 0.5 to 2 mm, and structures such as 90° cross-holes and blind holes ...

When it comes to installing the right transmission, the decision to use either a manual or an automatic trans depends on your intended use for that vehicle. If you are a purist and drive a hot Cobra, ...