Diesel engines operate at higher compression ratios than gasoline engines, and fuel is injected under much higher pressure. An injection pump, usually driven by a belt or chain linked to the ...

Cummins is known for manufacturing some of the best diesel engines today. Find out which years it has paired its engines with ...

Starting in 2011, Ford and General Motors began using Bosch Mobility CP4 pumps to provide high pressure fuel to their diesel engines. GM used the pump on its 6.6-liter LGH and LML Duramax diesel ...

To learn more about the DB2 injection pump that was used on the Ford 6.9L and 7.3L, General Motors 5.7L, 6.2L, and 6.5L engines, Diesel Power worked with the University of Northwestern Ohio (UNOH ...

While DIY replacement of the CP4 injection pump and associated fuel system components is possible, I wouldn't exactly call it friendly. The most challenging part of working on automobiles I've ...

GM has recalled certain units of the 2017 to 2019 Chevy Silverado HD truck for a defective rear auxiliary fuel pump that may cause a risk of stalling.