The Cummins ISB diesel engine needs a regen just as much as any other diesel engine on the road. Knowing when is important and reducing down time happens by following a very simple step. If the diesel particulate filter builds up a restriction then the onboard computer signals a regen while the bus is driving… Continue reading 2009 Cummins ISB Diesel Engine Parked Regen
2009 Cummins ISB Diesel Engine Parked Regen
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