Hi guys today I did a compression test. First one I have ever done so I’m not so sure I did it right but it seems pretty staring forward. Only thing I was unsure of was pulling the spark plugs. I pulled one at a time and tested that cylinder with the Remainder spark plugs in place. Also I wasn’t able to get the boat to start so I couldn’t get it at normal opertaing temps to run the test but I did anyway .
1-95
2-60
3-120
5-145
6-90
and the spark plugs had a black soot on them. Sooo needless to say I’m pretty sad with these results. Think the engine is at a lose.
1-95
2-60
3-120
5-145
6-90
and the spark plugs had a black soot on them. Sooo needless to say I’m pretty sad with these results. Think the engine is at a lose.