HAD IT CHECK BUT WHAT DOES FUEL TO RICH FOR SYSTEM MEANS
Apr 5, 2010 at 3:30 AM
2004 Mercury Marquis CHECK ENGINE LIGHT ON
WAUKEGAN
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All engines require both fuel and air to run. If the fuel is too rich, that basically means you are getting too much gas and not enough air. Is the air filter plugged? Also, did any codes come up for an O2 sensor or temp sensor?
Jun 10, 2010 at 12:41 AM
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