Q: I recently purchased a 2008 Chevy Equinox with 81,000 miles. It has the non-GM Aisin AF33 five-speed transmission. The owner's manual states to use only T-IV automatic transmission fluid. I pointed ...

We may receive a commission on purchases made from links. Transmission fluid is designed to protect gears and clutch packs while allowing for smooth shifting. Much like engine oil, transmission fluid ...

If someone asked you to list a few car maintenance tasks you could do yourself, tire and oil changes may come to mind first (unless you're a project car person, in which case you'd respond with ...