Questions & Answers for: check egr

...check engine code egr solenoid valve check engine code egr solenoid valve how to repair go here and read files, especially all about EGR. http://autos.groups.yahoo.com/group/villagerquest/ could be ...

...Check EGR circuit/switches. Check/replace EGR vacuum hoses. Check/replace EGR Vacuum Modulator. Remove and clean EGR valve. Test EGR valve by applying vacuum to open. If necessary,

...egr engine check light, code 401 low egr vacum egr and hoses seem ok . could this be caused by vac ctl switch. is this commom problem wits vechicle? how do i troubleshoot to keep from buying unneeded ...

...check ur egr valve -there are 3 parts to the egr --the dpfe[differential pressure feedback egr ]sensor//egr valve//actuator solenoid--++biggest problem with the egr valve is that it gets carboned up ...

...gas flow detected p0401 is egr flow insufficiant. check or remove and clean egr and port. and also check the vacuum lines to egr. Insufficient EGR flow frequently is caused by clogged EGR

DPFE, compare to specified values (refer to a repair manual for your specific model) * Replace the DPFE sensor (with a good quality / OEM one) * Replace the EGR valve Check it and send us your advance

...check engine light on and can't get it off The code is p0401 an egr insuffcient flow code. I already replaced the EGR valve, PDFE / EGR flow sensor and pigtail for sensor, EGR selonoid, sprayed ...

...check not complete EGR took itin and was told all tests lead to clogged egr tubes the tested egr to 100% and engine stayed tunning smooth, I checked the passages all were clear when I startedthe ...

...Check the EGR solenoid: Make sure that the EGR solenoid is functioning properly. You can use a multimeter to test the solenoid's resistance and check for proper voltage and ground signals. Check the ...

...Check the EGR Vacuum Modulator: Ensure the EGR vacuum modulator is functioning correctly. Examine the EGR Valve: Inspect the EGR valve for any signs of damage or malfunction. Inspect Vacuum Hoses: ...