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  1. P0101, P0131, P0151 codes

    Cadillac Escalade, EXT and ESV Forum - 1999 - 2006
    Hi, looking for experienced advice. I have those 3 codes. Cleared them, but they will come back. 06 Escalade, awd, 6.0l. 175k miles. Volant CAI, Diablo Tuner. Having what seems like a fuel issue between 2500 -3000 rpms. Truck studders. Thought it was injectors, but with these codes I'm...
  2. 2004 Deville Service Engine Soon light

    Cadillac DeVille 1985 to 2005 including:1985-1992
    Greetings, Cadillac Forum Members! The Service Engine Soon light came on in my 2004 Cadillac Deville a few days ago. The last time I drove my car, this light started flashing, which I knew wasn't good. I canceled my Thanksgiving Day plans and drove the ten miles back home, not wanting to break...