Thread: 07 gxp, takes a while to start after i fill it up

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  1. #1 07 gxp, takes a while to start after i fill it up 
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    every time i put gas in my car at least a considerable amount. it takes it at lest 5-7 second for it to finally start. idk whats going on anyone have a clue?
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  2. #2 Re: 07 gxp, takes a while to start after i fill it up 
    I live here. DirtDog's Avatar
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    Any SES codes?
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

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  3. #3 Re: 07 gxp, takes a while to start after i fill it up 
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    the check enine light is on but i thought it was on due to bad 02 sensor
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  4. #4 Re: 07 gxp, takes a while to start after i fill it up 
    I live here. DirtDog's Avatar
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    Get the codes scanned and see what they are
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

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  5. #5 Re: 07 gxp, takes a while to start after i fill it up 
    SE Level Member GXPrunner06's Avatar
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    could be somethign to do with the EVAP
    2006 GXP| Pioneer 8400 | LED Interior Lights | Daily Driver | Diablosport 91 octane tune/DOD disabled
    2002 GTP 40th Anniv.| ubend delete | zzp 1.0 pcm | K&N full intake
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  6. #6 Re: 07 gxp, takes a while to start after i fill it up 
    I live here. theaceofspades's Avatar
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    That's exactly what it is. Because when I had a bad evap on my Chevy truck after filling it up it would struggle to start
    Quote Originally Posted by theaceofspades View Post
    I now own a stance car parts I just like them DICKS
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  7. #7 Re: 07 gxp, takes a while to start after i fill it up 
    SE Level Member Rnungaray08's Avatar
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    Also think is something with evap. Most likely it's the vent valve solenoid or canuster

    2006 Grand Prix GXP
    Sport Red Metallic, 20% Tint
    Future Mods: Trans Cooler(Ordered)
    CAI, Intune with diablew tune, exhaust
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  8. #8 Re: 07 gxp, takes a while to start after i fill it up 
    I live here. DirtDog's Avatar
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    Did u have the codes scanned for free at any auto parts store like I asked?

    Sent from my DROID RAZR using Tapatalk
    http://www.grandprixforums.net/my-06-gp-gxp-72403.html
    OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>

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