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Old 10-15-2014, 12:43 PM
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KyleL91YJ's Avatar
Join Date: Dec 2012
Location: Olean,NY
Posts: 88
Spark plug keeps fowling

The spark plug closest to firewall on my 76 cj5 keeps getting oil on it. Engine runs like crap right now, rattles, and idles bad. The fuel is fine but it seems the spark plugs keep going question is would pulling the motor and replacing the stock '76 motor mounts help with keeping oil off plug due to rattling?

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Old 10-15-2014, 03:01 PM   #2
Join Date: Sep 2007
Posts: 141
Rattling motor mounts don't cause oil to get on the spark plug. But if the motor mounts are bad, they should be replaced.

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Old 10-15-2014, 06:44 PM   #3
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Location: rural N.E. Kansas
Posts: 376
sounds like bad rings..russ
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