clay mills
Cadet
- Joined
- Sep 2, 2002
- Messages
- 9
I have a '84 Mercury 7.5 that seems to be in tip top condition until you look into the cylinders thru the spark plug holes. The engine runs great but tends to foul plugs during short runs. Is there some way I can clean these? (perhaps an engine treatment of some kind) The motor had set up for several years prior to my recieving it. thank you