Loss of compression '77 140hp evinrude HELP

birddog

Recruit
Joined
Dec 14, 2002
Messages
1
My motor just had a sudden loss of compression in the two right side cylinders. Just wondering if anyone out there could give me some advise on what course of action to take. :confused:
 

rickdb1boat

Supreme Mariner
Joined
Jan 23, 2002
Messages
11,195
Re: Loss of compression '77 140hp evinrude HELP

Sounds like you blew a head gasket. Remove and inspect it. Best I can offer right now. If it was only one cylinder that had the low compression, then that would be a different story.
 
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