spark plugs

kissarmy007

Cadet
Joined
Mar 25, 2009
Messages
6
I have a 5.7 mercruiser efi IO 2002 What does tune up consist of.Iwent to take the plugs out and i cant get one out can i do any damage trying to get them out.
 

ShaneCarroll

Chief Petty Officer
Joined
Feb 10, 2009
Messages
639
Re: spark plugs

Watch out! It is possible to break the spark plug off in the cylinder, and let me tell you, that is a pain. If you can't get them out, I would consult someone who might have a better tool or contraption to serve the purpose.
 
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