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Search results

  1. 2

    Random no start

    Batteries are brand new. I think I have found the problem. When it doesn’t start, fiddling with the plug at the PMD extension harness near the IP gets it going. I tightened the pins in the plug and it hasn’t failed since. I have an IP and extension harness ordered.
  2. 2

    Random no start

    Caterpillar primary and secondary fuel filters. FFM deleted. Glow plugs are manual.
  3. 2

    Random no start

    The PMD is on a heat sink. I have installed new fuel lines, upgraded lift pump(holds 12psi), Cat primary and secondary filters, new batteries and cables. When it doesn’t start, the engine spins strong. No smoke from the exhaust. Fuel pressure gauge is permanently installed gets its reading...
  4. 2

    Random no start

    Will do. Thanks a lot.
  5. 2

    Random no start

    Thanks for the reply. There is no PMD on he IP. The one on the heat sink is a black Stanadyne unit. No way to know it’s age. Checked grounds. They are clean and tight. I have ordered a resistor kit. No one has them locally.
  6. 2

    Random no start

    I just bought a 1996 2500. It has a random crank, no start. When it happens, it has good fuel pressure. I discovered there is no resistor in the PMD or extension harness. Can this cause the no start? Is there a way to determine the appropriate resistor?
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