I have a 2.0 ltr ex Japanese audi and it produces a humming sound when I am at 80km/hr and at 2400 rpm only what may be the problem? I am thinking of changing the timing will that help
My car has 153000 miles.
My car has an automatic transmission.
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Hey there. The sound does not increase with speed or while turning the vehicle left or right? If the vehicle only makes the sounds while moving, you may even have a faulty wheel bearing assembly. A worn wheel bearing will make a loud humming or groaning noise with speed. I recommend having a certified technician from YourMechanic can come to your car’s location to diagnose the car and move forward with repairs.
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