Modern trucks rely heavily on precise fuel delivery systems to maintain performance, fuel economy, and emissions control.

The Positive Crankcase Ventilation (PCV) system rarely gets attention until something goes wrong, but mechanics are ...

A sad annual autumn ritual during my time in New England was putting my motorcycle away for the long winter. Unlike our Amber DaSilva, I'm not keen on riding in the cold and snow. An important part of ...

The Ecotec3 L83 is a light truck version of the fifth-generation small block Chevy engine. It is found in the 2014-2019 Silverado 1500 and GMC Sierra 1500 pick-ups as well as the 2015-2019 Suburban, ...

In the world of heavy-duty pickups, competition under the hood is fierce, with major brands like Duramax, Cummins, and Powerstroke, making the list of the most reliable diesel engines ever built. In ...

Modern diesel fuels are designed to reduce emissions, but they also introduce some new challenges because the engine is ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

Within the Pontiac community, there are many who are very good at physically working on their cars. Changing parts, swinging motors, and the like comes very naturally to them. But when chasing a ...

Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

CAMP FOSTER, Okinawa — A Navy F/A-18 Super Hornet that dropped its fuel tank off Okinawa last year was experiencing engine problems at the time, according to a Japanese newspaper report. The pilot ...