The timing belt is one of the most important parts of your vehicle's engine. Learn about the symptoms and costs you may encounter if something goes wrong.

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.

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

Aug 3, 2025 · Learn what a timing belt is, why it’s essential to your engine’s health, and when you should replace it. Avoid costly engine damage with expert tips and service help from CarHQ.

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.

Aug 28, 2024 · As the name suggests, a timing belt controls the timing of the engine's valves. Valve timing is how engineers make sure that a car’s pistons never run into its intake or …

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 …

Oct 9, 2025 · 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 loops …

The timing belt connects the crank and camshaft gears, keeping them spinning in exact alignment so the engine can work properly. The majority of engines with a timing belt are interference …

A timing belt — sometimes called a cam belt — is a high-strength rubber belt that’s reinforced with materials like fibreglass. Located inside your car’s engine, the timing belt connects two key …