Start stall problems looking for some pointers - Diesel Bombers

Chevy/GMC Duramax 06-07 LBZ Discussion of Chevy and GMC Trucks with LBZ Duramax Turbo Diesel Engines

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Old 04-17-2017, 10:53 PM
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Join Date: Apr 2017
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Default Start stall problems looking for some pointers

Hi first time on here. So my truck will start then abruptly shut off i after about 3 seconds and prime is completely lost. Also having to put a boost pack on constantly . Could it be an electrical conection any ideas would be appreciated?
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Old 04-21-2017, 06:42 PM
j johnson's Avatar
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Join Date: Jan 2009
Posts: 136

disconnect your batts put them on full charge for at least 4 hrs.....then load test each batt or have them load tested at local autozone or advance auto parts for free....if no good replace both with brand new if one test good still replace both good rule of thumb...loosing prime check bottom of fuel filter called wif senser ..{water in fuel} for leaks...pump the primer up till rock hard look down and see if wif senser is leaking..if so you can replace it with metal with drain **** so it wont leak...scott
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