Tag Archives: timing belt special

What is a timing belt and why do I have to change it?

What is a timing belt and why do I have to change it?

Hey Fans!   I get this question asked a lot. What is a Timing Belt, and why do I have to change it? Simply put, the timing belt is a toothed belt that keeps the engine in sync, or as its name mentions, time. There are essentially 2 halves of an engine, an upper half and a lower half. The bottom side of the engine is the crankshaft, it is known as the rotating assembly because the pistons are connected to the crankshaft. As the explosions happen from the fuel ignition in the cylinder, the pistons are forced downward causing the crankshaft to rotate. The crankshaft has a toothed gear on the front that the timing belt rides on. This rotation causes the belt to move and spin the other half of the engine that contains the camshaft, or multiple camshafts. They also have a toothed gear attached. This camshaft pushes on the valves against the springs to make them open. This lets air and fuel ... read more

Categories:

Maintenance
If You Are Using A Screen Reader And Are Having Problems Using This Website, please call Toole's Garage (650) 594-1128 For Assistance.