So using a 1999 Jeep Cherokee XJ with a 4.0L engine, AW4 transmission, a swapped in NP231, and a factory exhaust downtube as an example, here are some tips to consider when changing your Jeep's ...

From Manual to Automatic Transmissions It didn't take long for automotive pioneers to begin tinkering with the idea of automating the gear-changing process. Doing so would simplify driving and open ...

If rebuilding an automatic, consult the manufacturer as to its recommendation for the type of fluid to choose. This is a rebuild kit from TCI for a 4L60E performance built transmission where we ...

The sump in an automatic transmission pan is wide but not very deep, so if the dipstick is off by just a little bit it can make a big difference in fluid level. 1. Your Dipstick Is Wrong ...

Most automatic transmissions hold roughly 10-14 quarts of fluid. If you simply drain what's in the pan, you will typically only get about a third of the fluid out of the transmission.

At first glance, a truck with an automatic transmission might seem like it can handle anything, especially if it's one of the trucks with the best towing ratings. However, even with massive power ...

However, since how automatic transmission works is very different from manual transmission, automatic cars are advised to change ATF at longer intervals — around every 60,000 to 100,000 miles.