Hi guys did a compression test today, bottom cylinder is reading 68psi and top cylinder is showing 104 psi.
i have a problem with the bottom cylinder though. i noticed a bit of metal which the spark plug
seats onto has sheered off. meaning the spark plug
doesnt sit flush all the way round.
could this cause engine problems?obviously it has nothing to do with the overheating
however its something i would like to get fixed.
whats the best fix for this?