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post #1 of (permalink) Old 11-01-2002, 10:51 AM Thread Starter
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TJ 2000 engine RPMs doesn,t return to idle

The cold weather is back and so is my problem I posted last spring and got no answer.

At 30000 KMs they replaced the valve seats and since then the engine would not return to idle rpms when you shift between any gear. This occurs mainly on a cold morning from a cold engine startup.

They did change the gaskets between the exhaust and intake mainfold.

Question: Can it be a cold engineor warpped iron vaccum leak that may seal itself as the engine warms up?????????????????????

It difficult to explain this to a services tech if he hasn't experience this problem.


Doug in ottawa

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