99 Trans Am exhaust knocking?
#1
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So just yesterday I noticed a knocking sound coming from the rear of the car. It only happens while I'm driving so I can't really get out to see what it is. It happens when I accelerate and is louder at higher speeds. It does not happen when I press the clutch and just rev the engine. It also does not happen when I'm idling or braking. Only while accelerating. And I'm positive the sound is coming from behind me as I drive, not in front (as in the engine). I have no clue what could be doing this. Any ideas?
I really appreciate any help.
I really appreciate any help.
#4