1997 Ford F 150 Eng Running Rough Pulled Out Spark Plugs And Oxygen Sencer

1997 FORD F-150
25,000 MILES
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WAYNE YOUNG
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eng running rough pulled out spark plugs & oxygen sencer because eng light never comes on. both are cherry red, looks like lean cond, but asking what else could cause this problem also checked for vacume leaks but found none ?
Feb 23, 2013 at 3:33 PM
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