Questions & Answers for: Lexus egr valve

...EGR valve (mechanical - blown up diaphragm or clogged airlets/hoses) , EGR Modulator Valve (mechanical - blown up diaphragm, dirty EG/air filter or clogged airlets/hoses) and Vacuum Switching Valve ...

...like a heart beat at first i thought it was a vaccum leak or coil or egr valve i would check for a vacuum or exhaust leak or the egr valve..you are on the right track with the first step in ...

EGR valve..no luck....replaced EGR temp sensor, no luck...next I guess i'll try replacing vaccum lines..any other ideas?? to avoid spending money,make sure u dont have any vacuum leaks. there might be

EGR valve or solenoid, but these can be tested for proper operation. Did they test them? Which part did you already replace? I don't know why they quoted the sensor, as the sensor is giving a reading,

...to and could it have anything to do with a car overheating? YEP IF VACUUM LINE THAT GOES TO EGR VALVE OFF ENGINE WILL OVER HEAT.EGR VALVE LOWER ENGINE TEMPERATURE REDUCING FORMATION OF NOX

...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 ...

code 71 0n lexus Code 71 says EGR problem. Clean the EGR modulator valve. Replace the EGR temp sensor. If this don't cure it check the EGR valve. Courtesy of Voodoo Auto Magic

...EGR valve. Is that a possibility? yeah,. possible egr, but did you look at the IAC - Idle air control valve? -- controls the idle at cold engine temps by diverting the air from the manifold for heat ...

...Vent Control Valve P0446 1997 Lexus ES300 Evaporation Control Valve Google Search OBD II Trouble Code P0401 Insufficient EGR Flow How to Fix P0401 on 1996 Toyota Avalon Testing The EGR Modulator ...

...egr valve and 2 injectors in Lexus 220d is visc lights came on again what could be wrong now Loss of power replaced egr valve 2 new injectors still not going right dash board lite up like a Christmas ...