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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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1996 Chevrolet k 1500 engine code p1406 egr brand new egr

Customer Question

1996 Chevrolet k 1500 engine code p1406 egr brand new egr valve cleaned all ports on intake
JA: Thanks. Can you give me any more details about your issue?
Customer: About every 20 miles throw service engine light fir p1406 egr valve
JA: OK got it. Last thing — Chevy Mechanics generally expect a deposit of about $18 to help with your type of question (you only pay if satisfied). Now I'm going to take you to a page to place a secure deposit with JustAnswer. Don't worry, this chat is saved. After that, we will finish helping you.
Submitted: 9 months ago.
Category: Chevy
Customer: replied 9 months ago.
Trouble shot new egr valve cleaned all ports took intake off cleaned it still throwing p1406
Expert:  Joe Prestia replied 9 months ago.

That is the vacuum operated egr correct? Have you checked for vacuum leaks?

Customer: replied 9 months ago.
This is not a vacuum egr it's electronic
Expert:  Joe Prestia replied 9 months ago.

My apologies. Double check the connector just to be sure. I'm not sure how quickly I'll be able to work through this one with you (possibly slow to respond). Would you like me to opt out and let another tech have a shot?