Sadly, GM no longer offers the Vortec 8100. Reportedly, this monster powerhouse went out of production way back in 2009. The biggest gasoline-burning V8 available in heavy-duty trucks today appears to ...

Have you ever wondered how fuel gets from the tank of a car to its engine? Well, for a diesel engine, it all starts with the lift pump, which is a low-pressure pump that draws the fuel up and out of ...

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 ...

Why are diesel engines susceptible to injector deposits? How do injector deposits affect engine performance characteristics? With regards to deposits, ExxonMobil has developed Synergy Diesel Efficient ...

The Suburban enters the 2025 model year with slightly revised styling, a reworked front cabin, a newly standard 17.7-inch infotainment screen, an updated optional Duramax diesel engine, and revised ...

Google's John Mueller explains how to remove pages from Google Search, why sitelinks can't be controlled manually, and when to use the URL removal tool. Google clarified that you can’t control which ...

Owners of 2011–2016 models equipped with 6.6L Duramax diesel engines may be eligible for compensation if they purchased their vehicles from GM-authorized dealerships in California, Florida, Illinois, ...

Over a decade ago, General Motors developed an engine that could have revolutionized the market for half-ton trucks and diesels. Tragically, it never did. The 4.5-liter Duramax V8 that was supposed to ...

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...

New EPA 2027 emissions rules also mean new diesel engine oil specs. A new generation of heavy-duty engine oils will feature lower viscosity, improved thermal resistance, and possibly longer oil drain ...

When one buys a car—especially a car with low mileage—they likely hope that they will be able to drive it for a long time without having any major issues. Unfortunately, this isn’t always the case.