Torque converters appear to be a bunch of mysterious whirlwind motion inside a spinning shell that transmits an engine’s power to the transmission and rear wheels. Although they seem complex, torque ...

For straight line guys, spending hundreds of dollars on something that doesn't give you any extra horsepower doesn't exactly seem like a good deal. Even a federal bean counter could figure that one ...

What is a torque converter besides a big round thing used with automatic transmissions that holds a lot of tranny fluid and makes a mess if you spill it? I wasn't sure either; maybe this is due to the ...

An automatic transmission is kinda like a parent of a three-year-old child; it does everything for the driver. Want to reverse? Just move the shift lever to R. Want to drive? Put the lever in D, and ...

The combustion engine is bad at starting off. Because it first has to build up its power through speed, it cannot drive the wheels directly from the start, unlike an electric motor. In order to enable ...

Q: I have 2002 Buick LeSabre 3800 V6 with about 126,000 miles. When stopped at a stop sign it will die (infrequently so far). It starts up immediately and performs normally again. Your suggestions for ...

Last month, Jason Fenske of YouTube channel Engineering Explained taught you how to perfect a drag strip launch in a manual transmission car. This month, he's back with a new video that shows you how ...

Ever wonder how your transmission knows to shift gears? Why is it that when you stop, the engine doesn't die? We're here to show you how cars work. We recently looked at manual transmissions. This ...

Q We have a '97 Buick LeSabre that stumbles on acceleration and seems to be getting worse with time. We bought it in April, and it barely did it then. The car has 153,000 miles on it. The stumbling ...