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hard to start 2004

This is a discussion on hard to start 2004 within the 3.8L V6 Naturally Aspirated (L36)(L26) forums, part of the Engine category; car won't start unless I step on gas ....... first start of the day is fine after that ???...

  1. #1
    SE Level Member twisted67's Avatar
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    Default hard to start 2004

    car won't start unless I step on gas ....... first start of the day is fine after that ???

  2. #2
    GT Level Member crazybrownklick's Avatar
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    Default Re: hard to start 2004

    Maybe you're throttle body is way dirty.I had that problem on my 04 after cleaning it never had that issue again

  3. #3
    GT Level Member hockeybawler's Avatar
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    Default Re: hard to start 2004

    Clean your throttle body and MAF, once you do that the car will be perfect and start up everytime with no problem

  4. #4
    Sunroof S/C'es air 2 face E IN v Y's Avatar
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    Default Re: hard to start 2004

    Yeah check TB. Its easy to clean.
    Just 4 bolts and harness. TB spray with cloth.
    Maybe add some fuel cleaner. Clean MAF while you are at it.

  5. #5
    Just GTFO TheNoob23's Avatar
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    Default Re: hard to start 2004

    Make sure you take the tb off to clean it, so that you can get all of the grime off. If you're really bold clean the UIM as well because it will be just as dirt, doesnt affect startup but will allow engine to breath easier

  6. #6
    GTX Level Member winterstorm's Avatar
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    Default Re: hard to start 2004

    twisted67, u from windsor ct?

    2005 Grand Prix GT
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    Corsa Sport Catback, Thrasher Shift Kit, Custom Open Cone Intake, Spyder Chrome CCFL Halo Projector Headlights, CG LED Tail Lights, Pioneer DEH-33HD stereo unit, Alpine SPR-60C 2 way 6 1/2's, Kicker KS 6x9's

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