Class-Action Lawsuit Proposed Against Ford Motor Company For 6.7L CP4 Fuel Pump Failures

A Ford CP4 fuel pump lawsuit alleges the pumps cannot handle U.S. diesel fuel specifications, something Ford allegedly knew when the trucks were first sold. The proposed class-action lawsuit includes all 2011-present Ford 6.7-liter Power Stroke diesel trucks equipped with CP4 fuel injection pumps. Ford has sold millions of the diesel trucks equipped with the CP4 pumps that are what the lawsuit calls "ticking time bombs" that are not compatible with American diesel fuel. The Bosch CP4 pumps are allegedly not built to handle specifications mandated for U.S. diesel fuel for water content and lubrication.