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Poor idle/running

Premierexplorer

Active Member
Joined
December 8, 2004
Messages
91
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City, State
Portland/Corvallis OR
Year, Model & Trim Level
2007 Eddie Bauer 4.6
I have a problem keeping my 96 5.0 running for longer than 30 seconds. I notice that it smells like it runs too rich. I have codes for excessive flow egr and lean oxygen sensor passenger side. So far I have replaced the egr valve and the black solenoid and also the oxygen sensor. Any other ideas?
 






Another new code is PO232 would this be a relay or fuel pump problem? What would cause Fuel Pump Secondary Circuit High?
 






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