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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
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Im working on a 09 chevy equinox my prolbem is a code po 404

Customer Question

im working on a 09 chevy equinox my prolbem is a code po 404 egr i replaced the egr valve and still have same prolbem
Submitted: 9 months ago.
Category: Chevy
Expert:  Super Mechanic replied 9 months ago.

Hello and welcome. My name is ***** ***** you for visiting the site.

.

If you accept my additional service request for your email address, you can give me your email in a private info box and I'll send you the instructions in a PDF file, the file is rather large.

You will just have to accept the additional service offer and ENTER your email address in the “ENTER CONTACT INFO” section so that I can see it, Thanks

Customer: replied 9 months ago.
Relist: Other.
will do sm research and get back to u
Expert:  Eric replied 9 months ago.

Hi,

How did the pintle and ports of the egr valve look - clean or black with carbon deposits

Expert:  Super Mechanic replied 9 months ago.

Did you clean the ports on the intake for the EGR?