View post: BMW 540i Vs. Mercedes-Benz E450: We’d Buy the Pricier One Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Whether we ...

We may receive a commission on purchases made from links. Dirty fuel injectors can cause many problems, from minor annoyances like a rough idle or lower gas mileage, to more immediate and pressing ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

Diesel gets a bad rap these days, which is why the demand for not only diesel engine cleaners but also diesel injector cleaners is on the rise. Politicians have disincentivised the fuel, and pressure ...

Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine. In engines equipped with GDI, highly pressurized gasoline is sprayed directly ...

While port injection is still the most common form of electronic fuel injection, gasoline direct injection is quickly starting to replace it since it provides better fuel atomization, decreased ...