Exhaust vibration knockin' !
Posted 13 May 2009 - 09:03 AM
It looks like a fair new exhaust. but wen stationary with the engine running, or after ive revved the engine and the revs' drop, a "knocking" sound, not vibration, more like a bouncing knocking noise comes from inside my exhaust ..
if i push down with slight pressure on the exhaust pipe, the knocking stops. but it sounds like its coming from inside the main chamber. i can hear it somethings when im cruising along at a steady 30mph.
whats your thoughts guys, i've no ramp to reverse onto to check the car but i have a jack.
recon its a simple tighten something up? or somethings wrong!
thanks in advance for your help.
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Posted 13 May 2009 - 06:38 PM
Posted 14 May 2009 - 07:57 PM
Posted 14 May 2009 - 08:44 PM
Probably just a loose bit of heatshield bumping on the top of the exhaust.
It was that mate, thats for your helps! just bent it witha screw driver and hammer, perfect.
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