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Communities > Diagnostics > USA Cars > 2001 CHEVY 1500 4.8 SHUTS OFF IN 10 MINU...
2001 CHEVY 1500 4.8 SHUTS OFF IN 10 MINUTES

425 Views 1 Replies Latest reply: 2023-03-03 15:03:50


  •   Level 1   
    (5) points
    DALE VOSS
    2023-03-02 19:20:36
    Hello
    New to forum I have a 2001 Chevy 1500 Silverado 4.8 runs 10 minutes shuts down.Any help will be appreciated.
    New fuel pump
    New Pressure Regulator
    New Fuel Filter

    After truck shuts down still have fuel pressure present. So my best guess is electrical.
    Codes found P0141 heater circuit bank 1 sensor 2
                         P0160 02 sensor circuit no activity detected bank 2 sensor 2
                         P0300 Random/mutiple cylinder misfires detected
    Regards Dale

    Tags: problem


  •   Level 9   
    (3243) points

    2023-03-03 15:03:50 (Reply to:DALE VOSS)

    Hi ,the codes alltogether shows me you probably have false air intake after maf sensor
    ,or a broken vacuum hose, or inlet gasket pro blem. I experienced a car who stalls
    because after 10 to 15 minutes the alarm system got activated and engine stopped
    running, after a restart you could drive again for about a quarter of an hour, so check
    also the alarm system.
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