2000 F150 throws EGR code after A/C runs for a while. EGR valve has been replaced. Could it be a vacuum leak?

Asked by Oct 01, 2015 at 09:28 AM about the 2000 Ford F-150

Question type: Maintenance & Repair

1 Answer

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A vacuum will usually set an unmetered air or a lean code, I would start looking at the wiring, possibly a bad ground.

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