2005 Ford Focus "international egr valve position sensor" Questions

...egr valve, what seems to happen is egr valve goes short circuit internally and this drops reference voltage down. Other sensors which are supplied by this reference voltage fail to work and cause the ...

...EGR Valve Pintle Position Circuit Cadillac: EGR Valve Pintle Position Circuit Chevrolet: EGR Valve Pintle Position Circuit Ford: Differential Pressure Feedback Sensor Downstream Hose Off Or Plugged ...

...EGR Valve Position Sensor. 17 Feedback System. 18 Injector No. 1 open or short. 19 Injector No. 2 open or short. 20 Injector No. 3 open or short. 21 Injector No. 4 open or short. 24 Fuel Pump Relay ...

...EGR Valve Position Circuit (Valve Sticking Open or Short) P1401 EGR Valve Position Circuit (Open Short to Ground) P1408 EGR Temperature Sensor Circuit P1409 EGR Valve Circuit P1440 EVAP Purge Valve ...

...should check using a good code checker which can read sensor outputs - the throttle position sensor (TPS), the mass air flow sensor (MAF) and the EGR valve. While you are at it, replace the PCV

...EGR valve, but I just replaced it,throwing no codes i have replaced the muffler, throttle positioning sensor, MAP sensor, checked for vacuum leaks, all spark plugs wires, distributor cap and rotor, ...

...EGR valve, when I can get a low mile drop in motor for $500. When I power through miss fire (high RPM) motor still has incredible power, spin the tires at 50 MPH +, so hard to believe it has an ...

...EGR activated - check valve, vacuum lines, and EGR electrical 33 Air conditioning clutch relay circuit open or shorted (may be in the wide-open-throttle cutoff circuit or normal on early 80's ...

...EGR valve position sensor. Changed the EGR solenoid valve. Tested and traced the wiring...no grounds. Replaced the ECM with a re-manufactured one. Still, code 327. Figured it was low voltage as a ...