What does po403 code mean?

Asked by Tuweira Apr 22, 2020 at 05:45 AM about the 2007 Jeep Liberty Sport 4WD

Question type: Maintenance & Repair

Engine light warning, my OBD displays po403 code and tells me EGR Solenoid
circuit open. How I can test if the EGR is Faulty or the the wiring inside the
harness is open?
Model 2007
4wd

1 Answer

Your Answer:

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