No matter if you drive a big rig or a compact SUV, if your engine uses diesel, it's important to know the key differences between truck diesel pumps and car diesel pumps. At first glance, it might ...

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

Fueling infrastructure isn't something automakers traditionally had to think about much. For more than a century, oil refiners and distributors have built and run a network of gasoline stations to ...

The fuel injection pump is the heart of the diesel engine. Precisely delivered fuel maintains a rhythm or timing that keeps the engine running smooth. Simultaneously, the pump also controls the amount ...

Got a 2009 or 2010 Volkswagen Golf or Jetta with the TDI clean diesel engine? Or an Audi A3 TDI? Ever had the engine stall unexpectedly? If so, the National Highway Traffic Safety Administration might ...

Diesel engines operate at higher compression ratios than gasoline engines, and fuel is injected under much higher pressure. An injection pump, usually driven by a belt or chain linked to the ...

Owners of four-wheel-drive General Motors pickups from 1997 to 2010 should all be aware of the dreaded "pump rub" issue. It doesn't matter if you drive a Silverado 1500, Sierra 3500, or even an ...

As 2024 ticks down, the U.S. Energy Information Administration found that diesel prices dropped nationwide, with some regions down as much as a dime on December 9. While the national on-highway diesel ...

As colder temperatures moved across the U.S. this past week, diesel pump prices dropped while gasoline prices held relatively steady. The U.S. Energy Information Administration reported diesel prices ...