There is a Loud exhaust noise coming from under the drivers side of the car whenever I accelerate from stop. It almost sounds like my exhaust has a leak in it or it popped off or something. It started off as a quiet hum and progressively got louder. The sound goes away though at about 35-40 mph.. What could this be?
Can be a split in the exhaust or the flex pipe has snapped in side. either way its going to need to be fixed, welded up or replaced and weld on.
sounds like the wheels are out of balance, is there a slight vibration through the steering wheel at this speed? and does the problem stop if you go faster (please drive carefully)
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It sounds like the exhaust manifold, exhaust manifold gasket or exhaust pipe. Take the heat shield off and check the exhaust manifold/gasket for holes or missing gasket. It might sound like it goes away at higher speed because you are not continuing to accelerate.
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