Recent content by Pete1949

  1. P

    1993 4.3 L Misfire and Dieseling

    That procedure has not been performed. I'm going to pull the distributor and check for any play that may cause a possible misfire.
  2. P

    1993 4.3 L Misfire and Dieseling

    This engine is a Jasper reman with 32 k on it. but has the factory distributor. New throttle body with new injectors about three years old. the injectors were checked and found to be working correctly. They have only checked ignition timing.
  3. P

    1993 4.3 L Misfire and Dieseling

    Thanks for the info.
  4. P

    1993 4.3 L Misfire and Dieseling

    Thanks for the info. It was put on a scanner and showed no fault codes.
  5. P

    1993 4.3 L Misfire and Dieseling

    It sounds to me like it is under the hood.
  6. P

    1993 4.3 L Misfire and Dieseling

    Thanks for the reply. I'm using the term dieseling as a ( sound ) that i remember from older engines when the timing was off and you shut the ignition off and the engine would try to still run. Only this makes that sound with the ignition on while driving. The after fire you are describing also...
  7. P

    1993 4.3 L Misfire and Dieseling

    Thanks for the reply. No the dieseling i have noticed two times was brief and one time for maybe 5 to 10 sec with the ignition on. it occurred once from a take off and another idling down and one time just briefly while accelerating.
  8. P

    1993 4.3 L Misfire and Dieseling

    Thanks for your response. The engine when taking off from a stop or some times if you let off the gas and start to accelerate it wants to diesel. Not every time,it is occasional, same with the misfiring. dealership had it for three days and run 120 miles with out an issue. after i picked it up...
  9. P

    1993 4.3 L Misfire and Dieseling

    I have had the dealership install new plugs, rotor, cap, wires, ignition module, coil, map sensor for tune up. However i have a misfire or backfire periodically and some times a dieseling issue when running as apposed to when you turn off the ignition. The dealership has checked the timing and...
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