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1998 Chevrolet Suburban 2500 Question: i have a 6.5 diesel vin f engine it keeps shutting down i have replaced the pmd

 

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bobchris, Downers Grove, IL, February 15, 2013, 09:07
 Rookie

i have replaced the pmd 3 times still shuts down could it be the lift pump? i also know it could be the oil sending sending unit.

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  • Answer #1

    Greg's Orange Auto (14238 Answers) , Orange, CA - (714) 361-9386
    globalhelper February 15, 2013, 12:45
     Master

    do fuel pressure test cold and while driving

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    bobchris, February 15, 2013, 16:21
     Rookie

    what should the fuel pressure be? could this be a bad lift pump? thanks for getting back to me i have been fighting this for weeks.

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    globalhelper, February 15, 2013, 16:36
     Master

    approx 5 lbs all the time

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    bobchris, February 15, 2013, 16:55
     Rookie

    ok thanks

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