Car Makes Rattle Noise
Engine Rattle Car Engine Makes Rattling Noise While Driving Helpful Information A rattle or rattling noise can be one of the most frustrating sounds to find and repair. Rattling sounds can be generated by almost any part of the car from the engine to the transmission. The cost associated to repair a rattle can vary between tightening a loose bolt to replacing the a cam follower. Like with any noise, the first step is locating the region in which the sound is being generated from. If a rattle is consistent with the engine speed it could be generated by an engine accessory like an alternator. Step by step guide on how to troubleshoot and repair an automotive engine rattle. Difficulty Scale: 4 of 10 Begin with the vehicle on flat ground, in park with the emergency brake on, engine "OFF". Step 1 - An engine relies on oil to supply lubrication to the inner moving parts. If the oil level is allowed to become low the engine cam followers or lifters will lose...