You're in the driveway, hood popped, transmission fluid ready to pour, do you add it with the engine running, or kill the motor first and hope for the best? It's a common question, and getting it ...

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Changing your own automatic transmission fluid should be done every 20,000 to ...

Unless you've got a lemon, most vehicles can continue to run well past 100,000 miles if they are well maintained. That means changing the oil at recommended intervals and making sure your transmission ...

Dear Car Talk: I own a 2000 Jeep Cherokee. It needs fresh transmission fluid. What would your honest answer be about the benefits of “flushing” the transmission versus a transmission fluid “change”?

Has your car’s transmission suddenly started acting up? Is it shuddering while you’re on the road, or struggling with harsh gear changes? It’s time to check out what’s happening under the hood.

Car maintenance can be as difficult as it is messy. This is primarily because there are just so many fluids involved. Fluids of the darkest, stickiest, most potentially dangerous sort, in many cases.