In a piston engine, either a timing belt (also called a cambelt) or timing chain or set of timing gears is a perishable component used to synchronize the rotation of the crankshaft and the camshaft.

The timing belt is an integral part of your vehicle’s engine. Learn what a timing belt is, what is does, and how to repair and replace them.

Explore our guide on how to change a timing belt, identify signs of wear, and know what the replacement might cost you.

Aug 11, 2025 · This guide explains how to fix a timing belt problem, what tools you need, and the step-by-step process for safely replacing a timing belt in most modern vehicles.

Oct 9, 2025 · What is a Timing Belt? The timing belt is a toothed belt (located behind the engine’s front cover) that’s used to keep the engine’s crankshaft and camshaft (s) in synch. You’ll find that the belt …

Aug 3, 2025 · The timing belt is a critical part of your engine that keeps the camshaft and crankshaft synchronized. This precise synchronization ensures that the engine’s valves open and close at the …

Apr 20, 2025 · Most vehicles require rubber timing belts, as opposed to older steel timing chains. Available for a few dollars at any auto parts store, you'll likely need to change yours every 90,000 to …