We use a 1999 Jeep Cherokee XJ to highlight some tips for doing a fluid and filter service on your Jeep’s automatic transmission. For us, there really isn't a maintenance job we like doing less than ...

Your transmission fluid is the lifeblood of your car’s gearbox, keeping it cool, lubricated, and shifting smoothly. Choosing the right type, checking it regularly, and servicing it correctly can save ...

For the longest time, if you ran a Ford small-block or Windsor engine and wanted to run an automatic, your transmission of choice would likely be a C4. For heavier duty applications you'd likely opt ...

The C4 three-speed automatic is the most common transmission used in vintage Mustangs. Known as the Cruise-O-Matic from '64-1/2-'66 and Select-Shift from '67-'82, this simple hydraulic slush box, of ...

There was a time when automatic transmissions had all kinds of unique names-Cruise-O-Matic, Hydra-Matic, Ultramatic, and the list goes on. But while the names were different, the basic operation was ...

Your car's transmission is one of its most important components, which means you'll want to take good care of it. Like most of your vehicle’s mechanical systems, a transmission requires quality, ...

Driving “stick” is a popular term for those who know how to drive a car with a manual transmission. Manual transmissions, needing a unique skill set to wield, give drivers more control over shifting, ...

Anyone who's spent any time driving knows that semi-trucks are a fixture on American roads. Vehicles from the most popular semi-truck manufacturers covered just over 500 billion miles in 2022 alone, ...