* Valve Damage: The timing belt synchronizes the movement of the crankshaft and camshaft. When the belt breaks, the valves can collide with the pistons, resulting in significant damage. This collision is the source of the loud rattling.
* Loss of Compression: The damaged valves will prevent the engine from building proper compression, leading to a loss of power and potentially preventing the engine from running altogether.
Important:
* If you hear this noise, immediately stop your vehicle and have it towed to a mechanic. Driving with a broken timing belt can cause severe damage to your engine, leading to expensive repairs or even a total engine replacement.
* The sound of a broken timing belt may vary slightly depending on the specific engine and the extent of the damage. However, a loud, metallic rattling or knocking sound should always be investigated immediately.
It's crucial to remember that ignoring this sound could result in catastrophic engine damage. Always prioritize your safety and seek professional help when encountering this issue.
