Ram Cummins owners have a distinct advantage with the 2007.5-current 6.7-liter engine’s sliding vane turbocharger and its exhaust brake feature. (Go ahead, walk around with the smugness of superiority).
Variable Geometry Turbochargers
CP4 Fuel Injection Pump Preventive Maintenance
CP4 Preventive Maintenance: Here are some preventive measures you can follow by TDR writer Stan Gozzi.
Third Generation Dodge/Cummins Purchase Criteria
Wish I’d Known That. Buying a used 2003-2009 Ram/Cummins.
Low Pressure Fuel System Problems on Second Generation Cummins Diesel Rams
TDR Writer Andy Redmond discusses low pressure fuel system issues seen with Second Generation Ram/Cummins.
Dodge Cummins Trouble Codes Discussion
Overview on information and available tools to help you troubleshoot computer reported problems – without getting too technical about it all.
Maintaining Your Dodge Cummins Fuel Pump and Injectors
The Cummins diesel is a longevity engine. When serviced properly, the engine should last 500,000 to a million miles between teardowns. Peripherals like the turbocharger, fuel injectors and the fuel pump, however, can wear out or fail much earlier. A well maintained fuel system can keep injectors going for 250,000 miles or more. The original common rail diesel injectors and CP3 pump in my 2005 Ram have been trouble free for 180,000 miles now. These injectors have delivered good performance and fuel efficiency. There are no signs of spray pattern…