Internal combustion engines — including those that run on diesel fuel — rely on various systems, accessories, and electronics to keep the pistons moving and your wheels turning. Of those systems and ...

For diesel engines to work their best, precision is everything. That's why, unlike traditional gasoline-powered engines, a Duramax diesel engine has two thermostats. After all, there are some ...

Your VVTi engine, as with all of their kind, need to work at a certain temperature to be efficient, not too low, not too high, just around 90 degrees Celsius. When the engine is cold, the thermostat ...