The timing system of the engine synchronizes the crankshaft and the camshaft. It ensures that the valves open and close at exactly the right time to inject fuel and remove exhaust gases.

Timing systems are durable but they still wear. This video is sponsored by INA, a Schaeffler brand.
The timing system of the engine synchronizes the crankshaft and the camshaft. It ensures that the valves open and close at exactly the right time to inject fuel and remove exhaust gases.