blasttech1
New member
my 454 has recently come up wi
my 454 has recently come up with a tapping sound. it sounds nothing like a knock and no mechanic or i have ever heard a sound like this. it almost sounds like something is tapping the valve cover but after taking that apart there was nothing mechanically wrong there. no broken parts or anything. any suggestions?
my 454 has recently come up with a tapping sound. it sounds nothing like a knock and no mechanic or i have ever heard a sound like this. it almost sounds like something is tapping the valve cover but after taking that apart there was nothing mechanically wrong there. no broken parts or anything. any suggestions?