Thread: low compression
09-17-2007, 07:51 AM #1
- Join Date
- Jun 2007
- Clay NY
I have a 93 SL 750 that seems to have low compression What would cause that besides rings to be that way or is it normal for that year. I am getting about 95-100-100.
09-17-2007, 09:33 AM #2
Joe, that could be as simple as a compression gauge that you are using. The numbers are within 10% of each other so I wouldn't worry about it unless you feel there's a problem with the boat.
Squirt a touch of oil in the cylinder and then see if the compression raises and how much, let us know.
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