Pop the hood of your car, and you’ll find a whole lineup of fluids quietly doing the heavy lifting — cooling, cleaning, ...

Each kind of transmission has its place, and each one goes about its job in its own fascinating way. Each one also runs on a bespoke lubricant that can't (or, well, shouldn't) be used in the others.

If you happen to have a vehicle with a manual transmission that's shifting hard, it's not something that should be ignored.

General Motors advises against using external transmission fluid exchange or flush machines. There are fewer convertible choices today compared with 2013. A four-cylinder engine can perform like a V-8 ...

Essentially, what is occurring is that the lock-up clutch in the torque converter is failing and depositing iron filings and ...

At the car repair shop, we often hear mechanics mention gear oil and transmission fluid when discussing any fix involving the gearbox — so much so that many might have started to believe that ...

When an unexplainable scent filled the air of a Silverado owner’s cabin, it triggered a hunt for answers and how even simple services can go sideways.

If you find that you're frequently adding fluid, it's likely there's a leak, and your car will become increasingly difficult to steer if it isn't addressed. If you experience any transmission ...

What happens, though, if you use CVT fluid in a manual, or regular old ATF in a CVT? Well, that depends on the transmission and the fluid involved. First off, let's talk about what transmission ...

General Motors advises against using external transmission fluid exchange or flush machines. There are fewer convertible choices today compared with 2013. A four-cylinder engine can perform like a ...