SugarMouth
Drag Race Newbie
- Location
- Nevada
I’m out of ideas. I have a low rpm (1,100-1,800 rpm) low tone drone. It sounds like a woofer humming. Happens on throttle or off throttle, it's dependent on rpm. This was not there when the car was new but seems to get worse over time. I have replaced all my motor mounts with factory new and I have a bone stock exhaust. Any ideas?
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