Hello all,
A friend of mine drives a 1999 Plymouth Voyager. Recently, she had a check engine light come on and when I diagnosed it, it came up with an error code of P0401.
I've been doing some research on the internet about this code and from everything I've read, it seems to point to a faulty EGR valve.
My questions are (as I'm not familiar with this vehicle), can this valve be cleaned, where is it located, and what is the average cost of replacement?
Is this a common problem with these vehicles?
Thanks for your help in advance.
Great site by the way!