In Reply to: Low Compression on #4/ Water Deposits on #4 plug posted by jack ford on 09/01/00 at 8:16 PM:
Was the plug wet with gas or water? I wouldn't rule out a sticky valve. Try spraying some penetrating oil into the spark plug hole and around the valves. Some people suggesting spraying MMO or automatic transmission fluid into the carb while running to help loosen up sticky valve.
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