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2008 c6 cuts off

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Old 06-11-2017, 06:57 PM
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opahey7
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Default 2008 c6 cuts off

Need some help with my car 2008 LS3 cuts off sometimes like the idle is too low, but it don't happen all the time, no check engine lights. And when trying to restart the engine turns over about 10x my terms may be strange ( like it trying to catch a start ) need help.
Old 06-11-2017, 07:11 PM
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classof05
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I would say its probably the Fuel Pump itself...if not it maybe a sensor or a loose connection. Hope you get it sorted out soon so that you can enjoy your summer.
Good luck!
Old 06-11-2017, 08:09 PM
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opahey7
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Change the 02 sensors and if i power brake the car and the idle comes down the car will cut off. The car have the normal bolts on cam, converter and headers for the past 4 years. Just started the strange cut off about 8 month ago.
Old 06-11-2017, 09:04 PM
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gmtech1234
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How many miles? Clean throttle body?
Old 06-11-2017, 09:41 PM
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opahey7
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52k on the miles will try cleaning the T-body.. Thanks
Old 06-12-2017, 12:59 PM
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Clean the T-body and still cuts off I'm lost..

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