Why does my timing belt make a rattling noise?
Why does my timing belt make a rattling noise? The rattling noise can come from any number of things. Check the accessory belt for any bad tension, the exhaust manifold protection, the exhaust hangers, the engine mounts, and finally the engine itself for any problems. Thanks! I have a 2001 Toyota Sienna. Why does my car engine rattle when I accelerate? As the engine spins inside, the timing belt or chain needs some guidance, especially as the engine revs climb. Engine rattling when accelerating can be a symptom of a problem with this timing belt. There are guides for engines...