How to Solve Timing Belt Noise?
1 Answers
Timing belt noise can be resolved by: 1. Determining whether the noise is caused by the belt itself or by damaged timing belt tensioner/idler pulleys; 2. Inspecting both sides of the timing belt for fine cracks - replacement is necessary if found; 3. Adjusting the belt tensioner if the vehicle has low mileage and the belt shows no cracks; 4. Checking the tensioner pulley - replace any faulty pulley causing noise. The timing belt is a critical component of the engine's valve timing system, connecting to the crankshaft with specific gear ratios to ensure precise intake/exhaust valve timing.