If you hear a car reverse sound, the most probable cause of this might be a brake issue. Whether this issue is severe or not, it requires your immediate attention. If you hear brake noise while reversing the car, the chances are that brakes are not the only issue affecting your car’s smooth running.
However, too much movement between the surface of the pad abutment and caliper can lead to continuous noise. You can take care of this by installing disk brake caliper grease. The grease will lubricate the brakes and eliminate the noise. Reasons for car making noise when reversing.
Noise can be generated if the brake is jammed and the surface of the pad is subject to a lot of movement. Therefore, when the brake shifts to reverse gear, it will make a loud noise. In addition, the brake system has an anti-vibration chip to limit the noise emitted.
One trick you can do to get rid of the problem is to shift into a forward gear in a moment before you shift into reverse. But if the trick doesn’t do the magic, you are likely to have an issue with the gearbox or the clutch and it’s time to pay a visit to your mechanic.
The “High Pitched Whine in Reverse” noise: If your car is making a high pitched whiny noise that is amplified when the knob hits R on your gear shift, you may need a new transmission fluid filter. If you shift into reverse and the whine gets louder before you even give it any gas, you may have a clogged filter.
The CV joints might be worn and need a new boot or even replacement of the entire part. Or it could also be your motor mounts. The motor mounts could be worn and your engine isn't well secured to the crossmember, causing the clunking sound.