EGR problem

2001 MITSUBISHI MONTERO
145,000 MILES • 3.5L • 6 CYL • 4WD • AUTOMATIC
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VAGRE
  • MEMBER
  • 4 POSTS
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 ?
Mar 7, 2015 at 2:43 PM
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HMAC300
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 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.
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Mar 7, 2015 at 3:26 PM
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BRIHOFF62
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Thanks for this post I had to get a new valve for $78.00 all fixed now. I love this site.
Oct 7, 2018 at 8:23 PM
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