Cummins ISM rough running |
01-04-2020, (Subject: Cummins ISM rough running ) Post: #1 | |||
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Cummins ISM rough running I have a 2006 ISM running on cylinders 2&6 only. Getting voltage from 9 to 16 volts through injector harness. Injectors ohm ok and complete overhead ran. New turbo, alternator, engine position sensor and bench tested ECM at Kenworth dealer off of the truck. I have no accelerator pedal response and no pressure on oil pressure gauge but I am getting oil to top of engine. Anyone seen this or got thoughts? | |||
01-04-2020, (Subject: Cummins ISM rough running ) Post: #2 | |||
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RE: Cummins ISM rough running Any codes? | |||
01-05-2020, (Subject: Cummins ISM rough running ) Post: #3 | |||
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RE: Cummins ISM rough running ISMs often misfire because of a faulty ECM but they usually have an active injector driver fault at the time. Does it have oil pressure related faults? | |||
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