Cummins diesel problem

Cummins diesel problem

Posted in the Cummins Forum


Galesville, MD

#1 Sep 5, 2011
1990 Cummins 4A 2.3 loses power and dies. Will start and run a minute or so before losing power again and dying. Diesel in the oil. Everything upstream of engine OK. I'm thinking injector pump. Any other possibilities?

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