EGR code P0401
Thread Starter
Staging Lane
Joined: Apr 2008
Posts: 91
Likes: 0
From: New Jersey
EGR code P0401 Ever since i replaced my stock exhaust for a Kooks headers with air and egr on my 2000 trans am i have had a egr code P0401 and have replaced my egr and cleaned out the piping to the egr and i just cant get rid of that damnd code. PLEASE help any and all thoughts im ready to do anything to get rid of the code. thanks for the help
Launching!
Joined: Nov 2001
Posts: 280
Likes: 0
From: North Royalton, Ohio
Well, that code is for insufficient EGR flow detected. If you have replaced the egr and checked the tubing already, maybe checking the gaskets at the connections with the headers would help? Maybe an obstruction within the header connection? Or maybe the header connection just isn't supplying enough exhaust gas to satisfy the EGR. Have you contacted Kooks?
Thread Starter
Staging Lane
Joined: Apr 2008
Posts: 91
Likes: 0
From: New Jersey
I already replaced the gaskets thats the first thing i did and i sent an email to kooks about it but never heard back from them. i always tought it could be that the header was maybe defective i was hoping that wasnt the case though.
