Re: Collapsed Lifter Syndrome

Posted by Gary On 2011/9/13 19:11:53

Thanks Big Kev, fred and Tim for your responses. First, the engine is #L302309. I suspect a collapsed lifter only because the tap disappears at higher engine speeds but that doesn't mean it couldn't be a partially sticking valve so I certainly don't disagree with your theory Tim and had planned on pulling the valve covers for further inspection and to chack and observe valve train operation. Fred, If it does prove to be a collapsed lifter then the possibility of removing just the plunger would definitely be the most attractive option short of pulling the cam and I was hoping for a confirmation on that approach so at this point, all I need is some extra time and a little luck. Thanks again guys, appreciate the input!