Cummins ISL400 runs and quits... questions
I'm currently stuck in a RV campground with a engine that won't run. I called and talked with the nearest Cummins service center and the tech on the phone says he thinks it's the lift pump. The pr...
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If you got a bad load of fuel, it makes no difference if you just changed the filters. The price of a lift pump and the price of a Cummins service call, would lead me to change them again, just for peace of mind. I would take them out and pour the fuel into a clear glass container, so I could see what is in there. Also, my pump only runs 30 seconds or so, so that makes me suspicious of the tech from the get go. My next move would be to chase the ground wire to the Cummins ECM and make sure it is clean, with a Comm error......Sorry, but unless I had an extreme deadline to meet, Cummins would be my last resort.
