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 ...

does this by supplying fuel under high pressure (15,000 pounds per square inch or more) to the injectors for each cylinder. As with gasoline engines, diesel injection pumps are controlled by the ...

Top Tier gas is worth tracking down, as it has a number of benefits for your engine that will help keep it running smoothly ...

General Motors is paying more than $12,000 to some vehicle owners as part of a settlement. See if your vehicle qualifies ...

13, 2024. To be eligible, owners must have purchased a 2011–2016 Chevrolet Silverado or GMC Sierra with a 6.6L Duramax diesel engine and a Bosch CP4 high-pressure fuel pump from a GM ...

People who purchased select models of Chevrolet and GMC trucks may be eligible for payments of up to $12,700 as part of a $35 million settlement involving defective fuel injector pumps. The ...

The specific models being recalled are those powered by the third-generation 6.7L Power Stroke Turbo Diesel engine ... gen 6.7 Power Stroke High Pressure Fuel Pump (HPFP). An investigation ...