CAR SOUNDS AND WHAT THE ISSUE COULD BE

As a car owner, you are the one most familiar with your car's typical sounds. One indicator of possible underlying mechanical problems is when strange sounds, apart from the usual noises, emanate from your car parts. Below is a list of the most common abnormal car sounds and what they mean.

Squeaky Brakes

Your car brakes are subjected to a lot of stress. Most of the time, they may need to be adjusted or even serviced to stay in better shape. Brakes make suspicious noise when they need some adjustment or replacement. If you hear some squeaking sound coming from your car brakes, then this might mean that some vehicle parts are wearing thin. These parts could be the rotors or the brake pads. If such issues persist, make sure to seek professional auto service to do the replacement.

Engine Rattling

The rattling noises coming from a car engine are as a result of premature ignition. This issue is usually caused by various factors, including improper ignition timing, reduced fuel octane, and engine overheating. The problems can also result in a more dangerous problem like the improper mix of air and fuel in the engine cylinder, which would later cause a pre-detonation or early ignition.

Engine Clicking

When your oil levels are low, you will likely hear the sounds of a clicking engine. You can remove the dipstick to check the oil levels. Sometimes adding the oil may not help, and you may need to check the upper valve train for damaged parts or excessive valve lash.

Knocking Under the Hood

The knocking sound under your car hoods may be an indication of a very severe problem. When you hear such a sound, then this might call for the immediate attention of your mechanic. He checks whether the issue is in the valves, connecting rods, pistons, and other components.

Engine Squealing

There are so many issues that can cause a squealing engine. For the much older vehicles, one of the most likely creates the worn accessory belt, which regulates various components like the alternator, power steering pump, and the A/C compressor. If you own a newer vehicle, you may need to check the serpentine belt.

At McKinney Buick GMC, we work to enhance customer experience and exceed expectations. If your car is making strange sounds, please contact us or visit our dealership in McKinney so our certified service experts can properly diagnose and service your auto care needs.