2007 387 387 starts fine when cool but not at operating temp

Discussion in 'Ask An Owner Operator' started by Eddie1, Sep 23, 2018.

  1. Eddie1

    Eddie1 Bobtail Member

    8
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    Sep 23, 2018
    South Tx
    0
    Please help my 387 starts fine when cool but once its at operating temp it wont start until it cools down//: over crank protection has been by passed // wheres my starter relay ( not the one on fuse box)
     
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  3. HillbillyDeluxeTruck

    HillbillyDeluxeTruck Road Train Member

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    Mar 3, 2013
    San Antone
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    Is that the one with the gm 8.1 big block?
     
  4. xsetra

    xsetra Road Train Member

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    Aug 21, 2011
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    What does it do?.
    What doesn't work?
    The starter doesn't turn or the motor turns over but doesn't get ignition?
     
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