Want this question answered?
Electronic Vacuum Regulator which is part of the EGR emissions control system.
EGR vacuum regulator circuit faultThis means one of the following:The EGR vacuum regulator solenoid has failed.The EGR vacuum regulator solenoid is unpluggedThe EGR vacuum regulator solenoid has a faulty wire between it and the ECMOr There is a faulty power supply or ground in the this circuit, commonly a hidden splice in the wiring harness.Or the ECM is badFirst you need to prove the regulator is good with a OHM Meter.Then you need to prove the wiring between the Valve and the ECM is good.Then you need to prove all the power supplies and grounds are good to the ECMYou will find your issue during this testing and if you have done your testing correctly and found no problem the ECM is bad.
Trouble code P1409 means: EGR Vacuum Regulator Solenoid Circuit
Trouble code P1409 means: EGR Vacuum Regulator Solenoid Circuit
Trouble code P1409 means: EGR Vacuum Regulator Solenoid Circuit
EGR valve, tube, sensor, or canistor? The Egr system returns unburnt fuel to the engine through the manifold from the exhaust pipe Look for a knobby type thing like a propane regulator on the left side of the engine, that's the EGR valve
The EGR on a 2007 is not vacuum controlled.
The EGR (Exhaust Gas Recirculation) valve opens when vacuum is applied. The EGR vacuum solenoid opens and closes the vacuum supply to the EGR valve when it is commanded to do so by the ECM (Engine Control Module).
EGR stands for Exhaust Gas Recirculation. The purpose of the EGR system is to lower the amount of oxides of nitrogen the engine produces. The parts of the system are the vacuum actuated EGR control valve, the vacuum switching valve, and the EGR vacuum modulator assembly.
the egr is at the top back right of your engine there is a vacuum hose attached to it at the top the egr it the disk shaped (almost like a spaceship) valve. (normally back withe a green or yellow vacuum line
the code # 32 is telling you that it`s a exhaust gas recirculation error. your electronic vacuum regulator valve controls EGR vacuum. what needed to be done is replace your EGR valve . the cost to replace this part is based on what type your vehicle needs . choices are electronic EGR valve at about $120.00 dollars if your vehicle has fuel injection. or $70.00 dollars if your vehicle has a carburator.
"EGR Vacuum Regulator Solenoid Circuit" is the "official" OBDII definition. What this means specifically to your vehicle will require some research on your part.