EGR problem

VAGRE

MEMBER
2001 MITSUBISHI MONTERO
3.5L
6 CYL
4WD
AUTOMATIC
145,000 MILES

Hello I check with my scanner the check engine light and I saw p0400 egr system problem in my mitsubishi montero limited edition how can I fix that code?

Saturday, March 7th, 2015 AT 2:43 PM

2 Replies

HMAC300

MECHANIC
48,601 POSTS

It sounds like the valve is bad here is a video that shows how to test it.

https://youtu.be/DqUCbbKdWf4

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Image (Click to make bigger)