Mechanics

FORD EXPEDITION GAS PROBLEM

1997 Ford Expedition • 146,000 miles

Spark plug #4 has water. What causes it to have water causing #4 to misfire?
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Guest
November 6, 2012.



Blown head gasket or cracked head.

Also, check the intake manifold for leaks. It could be filling up the tube with water

Roy

This is caused by a bad head gasket.
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Cadieman
Nov 6, 2012.

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