By Featured Writer Mike McGlothlin Mechanical problems aren’t normally associated with the Cummins B series but, as is the case with any lineage of engines, even the most renowned versions have their weak points. When it comes to the 6BT and pre-common-rail ISB 5.9L mills (the Cummins found in ’89-’02 Dodge Ram 2500 and 3500’s),…
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What Problems Does The 5.9L Cummins Have?
