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Old 06-21-2012, 11:32 AM
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SMITH23H2SUT SMITH23H2SUT is offline
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Default Re: Ticking like a Time Bomb (Engine Noise)

Quote:
Originally Posted by Hellz
sure it is not a broken exhuast manifold bolt?

very very common problem for the H2.
symptoms include loud-ish ticking sounds at idle, and driving
easy to spot...

open the hood and look at the bolts that hold the exhaust manifold to the heads.. typically it is the drivers side very last bolt to the rear that breaks first..2nd to last one to common as well.

Well I'LL BE DAMNED.!!!!!! Drivers side exhaust manifold bolt is broken, just like you said "last bolt to the rear". Any recommendations for a repairshop? I'm still trying to find one that is local. The local GM dealership said that they don't work on HUMMER's.
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