Always Listen for Noises

Any irregular noises you hear when starting a car are warning sounds that something is wrong with the engine. Telling a mechanic about the sounds or vibrations by imitating them is often difficult. To make things a little easier we've pulled together a list of some noises you might hear and what they could mean.

Clicking, rhythmic, high-pitched metallic tapping, could indicate a loose hubcap; defective wheel bearing; bent or loose fan blade; low oil level in engine loose manifold heat-control valve.

Clunking, or dull thumping, could possibly be a worn universal joint or rear differential; transmission fluid may be low.

Heavy Pounding, or loud knocking, could be caused by worn crankshaft main bearing, bad connecting rod or loose bolts in torque converter.

Pinging, or high-pitched knocking, means your car may be in need of tune-up, or octane of fuel may be too low for the engine.

Schreeching, or the sound of scraping metal, indicates a possible brake problem.

Squeaking, or high-pitched rubbing sound, comes from worn drum-brake linings, chassis needs lubrication, worn suspension bushing.

Squealings, or high-pitched whine, usually be underinflated tires, misaligned wheels, loose or worn power steering, fan, or air conditioning compressor belt.

Thudding, or low, metallic thumping sounds, could be caused by a loose pulley, worn crankshaft bearin, or loose exhaust pipe.

This list is for informational purposes only. Remember, every car is unique so make sure to come in and get your car looked at by our professials before trying to diagnose any problems on your own.