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Ford Explorer Community - Maintenance - Modifications - Performance Upgrades - Problem Solving - Off-Road - Street
Explorer Forum Covers the Explorer ST, Explorer Sport, Explorer Sport Trac, Lincoln Aviator, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Ford Aerostar
I am looking for advice for an EGR or possibly a DPFE sensor problem. It is on a 2003 Explorer with a 4.6L V-8. I took it to AutoZone and it reads Low EGR Flow. I checked the EGR....it was clean. I thought it might be the vacuum solenoid. Replaced it and the "Service Engine" light came back...