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Re: Repeat Cummins 5.9 Electric Lift Pump
Posted to HD/Fleet Forum on 1/23/2018

As i have also read the fuel smells terrible i suggest flushing the system. I may have bad fuel locking up the new pump due to varnish deposits. Just a thought anyway. The only multiple fuel pump failure i ran into was a vehicle with a defective fuel pressure... Login to read more.