Odd fuel knock

C.bowles2

2005 lly duramax
Nov 16, 2013
489
0
16
Ohio
Well guys after i did the new steering shaft i still had the noise but not as bad. Ended up being the heat shield behind my driver side up-pipe. It was hitting my driverside dipstick tube. Totally gone now ! My guess is my worn steering shaft resonated the noise more into the cab.




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