Help quick after seafoam
Help quick after seafoam We seafoamed my buddies ride per the guidelines from the sticky on this site. I've done two other vehicles and they turned out fine. Only this time after seafoaming his ride there is a constant loud clunkining or thumping sound. It sound like some kind of knock but it won't go away. the car smoked like hell afterwards and i thought it may have been a chunk of carbon that could have fallen off into one of the cylinders. I did the seafoam process again and let the car sit for about 5 hrs with the seafoam in the system, same results. What could this be?
