Odd Noises that Indicate Car Trouble


Modern cars and trucks are very good about letting their drivers know about potential problems by illuminating warning lights on the dash, or in some cases, actually speaking the trouble. However, not all car problems will immediately trigger a warning system. The best way to keep your car healthy is by paying attention to any signs of trouble, such as vibrations, smells and noises. Strange sounds are a common symptom of many car troubles, such as the following.

Squealing Brakes

When the brake pads get worn out you will begin to hear a squealing, whining or grinding noise when you depress the brake pedal. Brake pads rest on a metal frame, so the sound you're hearing is metal from the frame grinding on the metal of the rotor or drum. Replace pads immediately to ensure safe braking.

Grinding Transmission

The transmission uses a special fluid for lubrication and smooth shifting. Low fluid level can result in a loud grinding noise that occurs as the transmission shifts. Routine transmission service, which includes replacing the transmission pan gasket and flushing the fluid, will help ensure fluid stays inside the transmission where it is supposed to be.

Knocking Engine

A knocking noise that rises and falls in sync with the engine RPMs is often a sign of worn engine bearings. These bearings support the motion of the engine's moving parts, so it's important to have them serviced as soon as possible. Worn bearings could freeze, resulting in massive engine damage.

Clicking Starter

When you turn the key the engine should fire up pretty quick. If you hear a loud click or series of clicks and the engine fails to turn over, it is likely due to a failed starter motor. The starter motor is what gets the engine spinning, so if it fails, it will need to be replaced.

Increased Engine Noise

Does it seem as if your car's engine has become exceedingly loud? When you accelerate can you hear the engine roaring in a manner it didn't used to do? Part of the exhaust system's job is dampening the noise of the engine, so an exhaust leak can result in massively increased engine noise.

If you hear anything strange while driving your car be sure to visit your local auto repair shop for proper diagnostics. For expert auto repair in Westminster visit the team at All Engines & Transmissions. We strive to provide top notch full service auto repair day in and day out. At the first sign of trouble give us a call at (720) 707-0183 to schedule superior auto repair in Westminster.


All Engines & Transmissions Blog

Written and Published By MORBiZ