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  1. #1

    Default Check engine light on

    Last week I was out of town and my 2000 K2500 454 4wdr. started stalling when you first accellerate. My wife was driving it and took it to a shop. They installed a fuel filter and cleaned the MAF sensor. (Charged her $200.00) That took care of the stalling. When she picked it up, the check engine light was on. (History: When I first bought this, the check engine light would come on for a few days and go off for weeks. It has a rear O2 code, but the last person to work on it removed the O2 and the wiring to it.) Anyway it seemed normal until a week went by and the light did not go off. I checked the codes and it has an EGR valve code now. Did they do something to it? Can these be cleaned or just replaced? Where is a good place to get one? $140.00 is a little too high I think.

  2. #2

    Default

    Not to sound rude or anything but did you look under the hood and make sure they hooked everything back up correctly after the last trip to the shop?

  3. #3
    Sr. Apprentice
    Join Date
    Feb 2011
    Location
    North Dallas
    Posts
    51

    Default

    What are the exact codes your are getting.

  4. #4

    Default

    P0175 O2 lean on bank 2 (This is the old code).
    P0401 EGR system failure

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