p0404egr posistion sensor performance light is on 1500 dodge hemi 2008 change egr 4 times

Question

change egr four time engine light is saying the same thing

Answer 1

HI there

This can also be the result of a plugged up EGR port or the egr temp sensor causing the problem. Clearly the egr itself isn't the issue unless the wiring to the egr valve is no good. I would check for a blockage in the port for the egr. It's the most common problem.