Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

2002 6.6 liter qiut running??

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Old 08-08-2010, 08:11 PM
97Blackout's Avatar
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Default 2002 6.6 liter qiut running??

I have a 2002 6.6 liter that just quit running. My gauge reads a quarter tank and i only see two wires t the lift pump. I checked the voltage to the lift pump and it reADS 5 VOLTS. That does not seem right. Does anyone have any insight in my problem. Any help would be appreciated. Thanks
 
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Old 08-08-2010, 09:26 PM
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did you install a lift pump? then there aint one. 5V is usually a reverence voltage for a sensor
 
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Old 08-10-2010, 08:47 AM
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Same question, what lift pump?
 
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Old 10-03-2010, 04:50 PM
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so what was the problem here?
 




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