...egr valve code 401 still comes up on my scanner. why? The code P0401 is often not a problem with the EGR valve itself. Rather, the EGR system is not allowing enough EGR to flow back into the ...
...EGR valve, an actuator solenoid, and a differential pressure sensor EGR (DPFE). These things work together to deliver the correct amount of recirculation based on engine temperature, load, etc. The ...
Question about Pontiac Grand Am
...volume control solenoid valve harness is open or shorted - EGR volume control solenoid valve circuit poor electrical connection - EGR volume control solenoid valve - EGR temperature sensor and ...
Question about Pontiac Grand Am
...EGR valve is brand new On my 2000 Pontiac GrandAM V6, OBD Code said that EGR valve is bad, so I have it replaced, but light is still on. I checked for right voltage on EGR Valve connector, and ...
Question about Pontiac Grand Am
...EGR valve are controlled by the PCM. (Powertrain control module) They consist of multiple port orifices that are all different sizes and the computer combines the ports by opening the ones it needs ...
egr valve is usually connected to the air intake via a tube. Just locate your air filter box and follow a wide tube to the engine and you'll find it. If you have a warning light on your dash which has
...P1404 - Exhaust Gas Recirculation (EGR) Closed Position Performance The most common reasons are either the EGR valve position sensor is defective, or the EGR valve is not fully closed due to
Question about Pontiac Grand Am
...EGR valve, you still need to clear the ECM as mentioned above for the ECM to relearn the new EGR valve. Hope this helps and keep me posted. Check for vacuum leaks on intake manifold, the air tube ...
...EGR valve is computer controlled.If there is an EGR problem its most likley the valve. Forget the web, go to either a GM dealer's parts Dept, Or try a full line autoparts store. You will need the ...
...EGR valve is faulty (3) the EGR valve may not be opening due to lack of vacuum.As for code p0705 check the neutral safety switch for loose connection and or wires frayed or bare touching to ...
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