I just tore down my engine to try to find the source of my coolant pressurization problem. The only thing that I can see that may be leaking combustion gasses is the seam of the steel o-rings in my block. There is a seam and black discoloration on both sides in each cylinder.
Are the o-rings supposed to have seams or should they be continuous? If so, how am I supposed to seal them?
Are the o-rings supposed to have seams or should they be continuous? If so, how am I supposed to seal them?