We earn commissions from purchases you make using links in our articles. Learn more. Most drivers know that regular oil changes are important for keeping their vehicles performing at their peak, but ...

My owner's manual says I should change the transmission fluid every 30,000 miles, but my father swears it should be changed as often as engine oilevery 4000 to 5000 miles. Will frequent changes damage ...

Excess heat from stop-and-go driving, hauling heavy loads and towing is the biggest killer of your transmission and its fluid. It’s important to check and likely change your transmission fluid at ...

The average driver will accumulate a wide range of different fluids for their vehicles. With ICEs, of course, there's the fuel to take care of, but beyond that, there are so many more to worry about.

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.

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 ...