Egr Vacuum Regulator Solenoid Circuit
2000 silver metallic v6 auto 112k.
Egr vacuum regulator solenoid circuit. An illuminated check engine light is another symptom of a bad or failing egr control solenoid. Remove one of the jumper wires from the battery and install vacuum hoses on the two vacuum ports located on the egr solenoid. This test checks the electrical function of the exhaust gas recirculation vacuum regulator egrvr solenoid. The test fails when the egrvr circuit voltage is either too high or too low when compared to the expected voltage range.
Amazon affiliate link egr vacuum solenoid valve https amzn to 319hcat this valve. I m leaning towards replacing the evr now but anyone else have further expertise on diagnosing this unit. If the computer detects an issue with the egr solenoid circuit or system it will set off the check engine light to notify the driver of the issue. A bad egr solenoid can cause a variety of different trouble codes so having the computer scanned for.
This solenoid contains a coil that magnetically controls the position of a disc to control the vacuum. Blow forcefully through one of the hoses. I opted to rep. If engine vacuum was present after the engine was started and was idling this indicates that the vacuum line is good and delivering the goods to the egr vacuum regulator solenoid.
The egr system must be enabled for the test to be completed. This test checks the electrical function of the exhaust gas recirculation vacuum regulator egrvr solenoid. The next step is now to test the power circuit 12 volt of the egr valve vacuum regulator solenoid go to. Part 5 how to test the ford egr valve egr vacuum solenoid dpfe sensor however i noticed after a good 5 miles or so the gauge reads nothing no movement at all.
Get ready to find remove and install the egr vacuum regulator yourself. Air should not pass through. Testing the egr vacuum regulator solenoid part 2. The test fails when the egr vr circuit voltage is either too high or too low when compared to the expected voltage range.
The circuit descriptions are the same no matter what the individual color of the wires on your ford lincoln mercury car or truck. We where getting a p1409 egr vacuum regulator solenoid circuit malfunction meaning either the part is bad or a wire was broken in the harness.