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MISFIRING PROBLEMS 1995 Gmc Jimmy

Car Model: 1995 Gmc Jimmy
Location: Biddeford, ME Submitted on September 1, 2014

MICHAEL
Biddeford, ME

WHEN I FIRST START MY JIMMY SHE RUNS FINE.MY RADIO,HEATER AND AIR CONDITIONING DOES NOT WORK. AFTER SHE HEATS UP,SHE BEGINS TO MISFIRE, SMELL BAD, AND THE RADIO HEATER AND AIR ALL WORK EXECPT THE AIR COND. BLOWS C WARM

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    Eugene
    Franklin, MA
    (0) Rated this answer helpful
    I would first check the computer for codes.  those trucks often had problems with the fuel injector regulator causing excess of fuel to go into the engine making it run bad
    Posted on September 01, 2014
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