1997 FORD EXPEDITION
146,000 MILES
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ANONYMOUS
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  • 1 POST
spark plug #4 has water . what causes it to have water causing #4 to misfire?
Nov 6, 2012 at 2:59 AM
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ASEMASTER6371
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  • 52,796 POSTS
blown head gasket or cracked head.

also, check the intake manifold for leaks. it could be filling up the tube with water

Roy
Nov 6, 2012 at 3:06 AM
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CADIEMAN
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this is caused by a bad head gasket.
Nov 6, 2012 at 3:11 AM
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