Questions & Answers for: egr valve problems

EGR valve off, cleaned it, put it back on, tested it and it passed. But the computer says I still have a problem with the EGR. So I decided to replace the EGR vaccuum selanoid and it dint help at all.

EGR Valve but with EGR Valve connected idle is bad I bought a new EGR valve but the same problem persists when the new valve is connected..... what is the problem? sounds like you have an egr solenoid

...egr valve still gitting voltage to egr valve when it should be closed Sounds like the EGR sensor is still sending power to the EGR valve. I would replace the EGR sensor and that will resolve your ...

...egr valve is working, the problem is a very common one, it's the egr modulator valve and to some extent the vacuum switching valve(VSV) for the egr valve, the modulator is attached to the egr valve, ...

...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 ...

egr valve cleaning I need to know if the egr valve check engine code usually results in the egr valve just needing a cleaning or replacement? If by process of elimination I should just do the cleaning

...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's pintle position. The EGR Valve's pintle could just be stuck in which case the problem could be fixed by cleaning the EGR valve. If the EGR valve is electronically controlled or cleaning ...

...egr valve and troutle body . Or replace egr with new one, clean, check vacumm lines , check for clogged check , depending on modle of car you can pippoint problem as some have a common part problem ...

...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 ...