P0101 Question

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V6: 3.0, 3.2 LA3, 3.6 LY7, 3.6 DI LLT Discussion, P0101 Question in Cadillac Engine Discussion; Need help please...the check engine light is on. Took the car to local parts store, plugged in computer and got ...
  1. #1
    VettevsCTS is offline Cadillac Owners Member
    Automobile(s): Cadillac
    Join Date
    Dec 2007

    P0101 Question

    Need help please...the check engine light is on. Took the car to local parts store, plugged in computer and got code P0101. Says something about the MAF sensor. Sorry, but I'm not much on working on the Caddy. Can someone please help me and tell me what I need to do. Thanks a bunch.

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  3. #2
    MuGeN is offline Cadillac Owners Member
    Automobile(s): Cadillac CTS 2004 3.6L
    Join Date
    Nov 2008
    Chateauguay, Québec

    Re: P0101 Question

    I got a couple of case that the air duct after the mass air flow was deconnected just a bit and that make the code p0101. Any air that goes in the engine without passing by the mass air flow will cause that problem. Check that and comme and tell us if its that!!

  4. #3
    urbanski is offline Cadillac Owners 10000+ Posts
    Automobile(s): 05 CTS-V
    Join Date
    Mar 2003
    San 'tone, TX

    Re: P0101 Question

    year, make, model, mileage, etc

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