The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...
Even the CP3 injection pump which replaced the more problem laden VP44, and offered better performance on the 5.9-liter Cummins, is known to create more pressure, which can lead to problems on the ...
The 6.7 Cummins grid heater is prone to failure, but why is this? We'll discuss the reasons and the fixes for this ...