2.8l fault code P0401

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Oct 30, 2008 | 07:20 PM

thomassss

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1st Gear

Joined: Jul 2008

Posts: 9

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2.8l fault code P0401

I took the car through emissions and it says:

P0401:Exhaust Gas Recirculation Flow Insufficient Detected

How can i fix this and get my car through the test?

Oct 30, 2008 | 07:30 PM

auditech79

Site Moderator

Joined: Feb 2007

Posts: 9,004

From: Nor Cal

16785
P0401
Exhaust Gas Recirc.Flow Insufficient Detected

Probably needs a new EGR valve, check the vacuum line going to the valve before you replace it.