Q:I've been searching the Internet to diagnose an issue I have with my 2003 Chevrolet Express van with the 6.0-liter engine. I was driving on the expressway, and suddenly the truck started to behave ...

Q: I have a 2002 Buick LeSabre 3800 V-6 with about 126,000 miles. Sometimes when stopped — at a stop sign, for example — it will die (the issue’s been infrequent so far). It starts up immediately and ...

For most people, knowing exactly how a torque converter works is a mystery. It’s completely understandable, as the modern torque converter is a complex device. In short, a torque converter is an ...

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 ...

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 ...

Clutch can be used with several different driven diameters and spring configurations to obtain the optimal driver to driven ratios for each application The highly tunable 780 torque converter drive ...

Torque converter gearboxes are automatic, but not all automatics are torque converters. Some cars use something called a dual-clutch gearbox, while others use a continuously variable transmission (CVT ...

I know that a manual gearbox requires a clutch, which the driver actuates with a pedal, while an automatic gearbox does without a clutch or clutch pedal. So why are there automatic transmissions with ...