Thread: Car will stall without warning

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  1. #1 Car will stall without warning 
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    Hello all,

    I have a Grandprix 2007 with about 150,000kms on it. The car is stalling with no warning while driving or siting still. I have had the crankshaft sensor replaced to remedy it. It still happens. There is NO error codes at all.

    Please help.

    Kind regards
    Rhys
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  2. #2 Re: Car will stall without warning 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Maybe the harness going to the crank sensor behind the balancer is damaged?

    SMGPFC Member #1
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  3. #3 Re: Car will stall without warning 
    I live here. 02NavyBlue's Avatar
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    Well does it always start right back up? Sometimes? Or do you have to wait a bit?
    2006 Grand Prix GT S/C 109k - Modded Transgo Shift Kit, Gutted Airbox, Dash Cam, and Inlays. Retros soon to come.
    2002 Grand Prix GT N/A 127k - Same as 06 Plus: Trans Cooler, DIY Aux Input, LED lighting, Suspension Upgrades, Tint, Retrofits.
    Sold.
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  4. #4 Re: Car will stall without warning 
    Too broken to be broke $$ ntreftz's Avatar
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    check for loose connection from the alternator to the fuse/relay center
    Poly Uppers, 3.5 snout, HAI, Can Tune, STB, Autolite 606 coppers, 2.5 cattless dp
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  5. #5 Re: Car will stall without warning 
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    Dad's 07 Buick does this, bad ground
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  6. #6 Re: Car will stall without warning 
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    My 04 stalled out due to the MAP sensor. What other symptoms are you experiencing?
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  7. #7 Re: Car will stall without warning 
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    It has been fixed. Bad connector on the Crankshaft sensor. Thanks for all your help everyone.
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