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Jeep cutting off

Discussion in 'Cherokee' started by 96 cherokee country, Nov 3, 2018.

  1. Nov 3, 2018 at 8:50 AM
    #1
    96 cherokee country

    96 cherokee country [OP] New Member

    Joined:
    Apr 23, 2018
    Member:
    #2252
    Messages:
    4
    Gender:
    Male
    First Name:
    John
    Vehicle:
    1996 Jeep Cherokee Country 4.0
    Jeep cranks and idles fine. Put it in drive and and take off and then radomly dies and is hard to crank back. Fuel pump was replaced in March after purchasing Jeep. New fuel filter. Good pressure at the rail. New TPS. Proper voltage at map sensor. It’s dying as if it’s losing voltage because the lights blink. I’m stumped
     
  2. Nov 3, 2018 at 11:06 AM
    #2
    Awrench

    Awrench Well-Known Member

    Joined:
    May 12, 2018
    Member:
    #2303
    Messages:
    143
    Gender:
    Male
    Vehicle:
    3 jeeps
    wHAT LIGHTS BLINK - body or dash?
    1996 GOOD have a good diagnostics on board.
    So step 1 Always is to SCAN and post ALL codes...

    good voltage at MAP - what is that? referance? signal? ground( good no stray V)?
    Fuel pressure is PSI?

    Lets try this As someone tries to start jeep spray some starter fluid or carb cleaner into TB - did it 'hit' try to start or run on the spray ?
     
    chris4x4 likes this.

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