I've been given the run-around by various shops and dealers and no one knows what's the problem. When I accelerate, I can feel through the floor and hear a low roar. It's more noticeable around 35 mph. I replaced the catalytic converter last April, when the check engine light and the sound began. The light went out but the sound continued. I've been told: something in the engine, something in the exhaust system, motor mounts. Could it be any of these? Any other possibilities. I also replaced the fan clutch about 4 years ago. It doesn't sound like that problem.
Apr 28, 2009 at 5:15 PM
