C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Exhaust leak

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Old Mar 29, 2002 | 08:06 PM
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siberianhusky911's Avatar
siberianhusky911
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From: yardley pa
Default Exhaust leak

Your guys were quick on the last question Thanks. Now this one I have this really loud ticking sound from the engine i found out what it was its a exhaust leak i think its the egr tube from the headers to the manifold i dont mind the sound but is it effecting anything or hurting performance at all. thanks Ron :)


[Modified by siberianhusky911, 12:07 AM 3/30/2002]
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Old Mar 29, 2002 | 08:14 PM
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65Z01's Avatar
65Z01
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From: SE NY
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Default Re: Exhaust leak (siberianhusky911)

It could be leaking exhaust that will get sucked into the air intake for the interior, but shouldn't hurt engine performance.

Since the tubes are SS, the gasket between the two tube sections may have blown. If so it shouldn't be very difficult to repair. If the problem is in the lower pipe, that header is a PITA to remove and install but can be done.

Soak the two Torx bolts with Liquid Wrench and then tap the end of an extension holding the Torx driver to loosen the bolts. A little patience and I was able to extact mine without destroying the Torx heads.
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