Question about 1996 Chevrolet C/K 2500

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Cars Hello, 2500 chevy diesel truck seems to randomly shut off, seems starved for fuel, always cranks back up so far but sometimes quickly and sometimes it takes a while. Fuel pump is working, we recently replaced alternator. Suspecting fuel injection pump or is there another fuel pump in fuel tank that could make it do this? Replaced fuel filter, added fuel cleaner. Appreciate any info.

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  • guz91168 Jan 12, 2009

    i have the same problem call me if ya get any info thanks 678-234-9139

  • eirikgjerme Feb 11, 2009

    have a 96 6.5 with similar proplems start right up and work fine but when it run on idle somtimes it shut of when its cold. have change the pmd/fsd.

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There is a second fuel pump on the channel frame. It looks like a fuel filter but, if you look closely you will see the wires.

Posted on Apr 16, 2009

  • Joseph Heard Feb 02, 2012

    that's the lift pump. i have the same problem. it is supplying the correct amount of fuel though. i traced it to the injectors, but don't know what to test from there. i have power in the solenoid, but is there something i can test before i call it a day and replace it?

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Try replaceing the injection module on the side of the injection pump.

Posted on Jan 11, 2009

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