Your Cummins's exhaust manifold plays a significant role in ensuring your vehicle is running at its best. Here's what will ...

While DIY replacement of the CP4 injection pump and associated fuel system components is possible ... Specifically, a diesel engine with a bad CP4 pump could misfire, be hard to start, exhibit ...

The CP4 fuel pump can be problematic in the long term which is why you'll want to know if your vehicle has one. Here's how to ...

These physical differences come into play when diesel attempts to make its way through a gasoline vehicle's fuel system and engine components. Diesel is also not as combustible as gasoline. Since each ...

The consequences can be dire when the diesel fuel is contaminated ... Then the entire fuel system needs replacement. In addition to all the parts listed above, you will have to replace the fuel ...

Clean and lubricate your vehicle's fuel system with our top picks for the best diesel injector cleaners. Like any fuel-injected engine, diesel engines rely on fuel injectors to, well, inject fuel ...

Refuelling and tending to a diesel ... the fuel fill pipe, tank and fuel pump module should be replaced. If the fuel pump has been run but the engine has not been cranked, the system from the ...

Digital Trends notes that while many U.S. consumers consider diesel a dirty fuel, technology advancements ... Diesel engines also have fewer components than gas engines, which means your car ...