SEATTLE--(BUSINESS WIRE)--Following a U.S. class-action lawsuit regarding a CP4 fuel pump defect in Fiat Chrysler and Cummins Dodge Ram Heavy Duty trucks, the automaker and its parent company ...

DETROIT--(BUSINESS WIRE)--Last week, Fiat Chrysler announced the recall of more than 220,000 heavy-duty turbodiesel trucks equipped with a defective Bosch CP4 fuel pump, and a related class-action ...

Plaintiffs in the class action lawsuit claim the part, known as the CP4 pump, was “unreasonably fragile and prone to catastrophic failure.” When parts of the pump rub against each other, metal ...

When the 2019 Rams were introduced in 2019, their 6.7-liter diesel engines used CP4.2 injection pumps, before reverting to ...

Recently fined $300 million for cheating emissions and compliance with federal standards, FCA US LLC now has to fix no fewer than 138,645 trucks and utilities equipped with the 3.0-liter EcoDiesel V6.

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 ...

The black ’15 Chevrolet Silverado 2500HD work truck we encountered at Dunks Performance in Springfield, Oregon, is the typical calling card of a successful turf business. It is used every workday to ...