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mav1178 · 07-22-2016, 08:00 PM

The third, and most remote possibility, is that the exhaust has already broken inside the resonator and you have a defective exhaust, hence the knocking noise.

-alex

07-22-2016, 08:00 PM	#8
mav1178 Senior Member Join Date: Apr 2013 Drives: 2005 Toyota Camry Location: 91745 Posts: 6,562 Thanks: 493 Thanked 6,099 Times in 3,030 Posts Mentioned: 95 Post(s)	The third, and most remote possibility, is that the exhaust has already broken inside the resonator and you have a defective exhaust, hence the knocking noise. -alex