LVJJJ
I'm Awesome
Had this stupid knock (maybe piston slap or worse) for a long time. Coming home from camping trip towing travel trailer it really started knocking, luckily it started getting really loud just as we were getting home. Took it to local dealer turns out it was a bent pushrod. No idea how that happened. So rocker ruined top of valve (#2 intake). Now waiting for dealer to locate a GM valve and to put it back together. Probably still going to still nock cause I think it is the lifter, but mechanic says if he replaces that lifter he'll have to replace the cam???? That true?