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Thread: 03 pontiac montana firing order

  1. #1
    Join Date
    Aug 2008

    Default 03 pontiac montana firing order

    can you please tell me the coil sequence and firing order for a 03 3.4l pontiac montana thank you

  2. #2
    Join Date
    Jan 2007


    Hi ncbdunn,

    Sounds like you don't have the manual for your vehicle - it's Haynes manual no. 38036. But if you can count to six, you know the firing order! The cylinders on the rear bank are numbered 1-3-5 (starting from the passenger's side); the cylinders on the front bank are numbered 2-4-6.

    As far as the coils go, the coil terminals are numbered as to which cylinders the plug wires go to.

    Hopefully this helps. Now go out and get the Haynes manual for your Montana, or order one from this site. It's full of great information that will help you keep your van maintained properly. It'll pay for itself the first time you use it!

    Thanks for your interest in Haynes manuals!

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