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 ...

The National Highway Traffic Safety Administration (NHTSA) is upgrading its ongoing investigation into a rash of failures of high-pressure fuel pumps affecting diesel-powered Ram, Jeep and BMW ...

The '94-'98 Cummins 5.9L engine has been the mainstay of diesel power in Dodge trucks, and has a reputation as an excellent performer with the ability to make some serious horsepower. One of this ...

Texas-based law firm Hilliard Martinez Gonzalez (HMG) this week filed a class-action lawsuit against General Motors over an alleged issue with Bosch CP4 fuel pumps. The suit claims Bosch designed the ...

You can always tell a diesel truck is headed your way from the "diesel rattle," right? Well, not so much anymore. Significant technological advances have eliminated much of the rattle we associate ...