Dead cylinder

Thomas hil

Recruit
Joined
Jul 3, 2015
Messages
1
Hello
Im working on a 92 yamaha 200. I performed a compression check and found one cylinder to have less than 50 psi. The rest were all at 120psi. If not repaired will this problem cause further damage?
 

99yam40

Fleet Admiral
Joined
Sep 7, 2008
Messages
8,851
yes it will
And you need to find out what caused it and fix that also
 
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