Quote:
Originally Posted by Z4inAZ
Could it be a *SERIOUSLY* stuck valve? At any rate I bet the idle drop happened because #2 wasnt sealed, providing a vacuum leak. Then dipping under idle caused something to go amiss, causing this terrible noise...
Let us know if anything happens with it, otherwise enjoy it... as long as the problem is gone and there are no other symptoms, I dont see how there could be an issue with driving the car
|
S54 engines have solid lifters not hydraulic ones. A stuck valve would not go away.... There would be other issues to resolve then.