The defect in question may cause a sudden loss of propulsion. Affected models will be inspected and may be given a new engine ...

Can thin motor oils protect your engine? Sponsored by Mobil 1 motor oil – Visit AutoZone to find the right Mobil 1 motor oil ...

Engine oil additives make all sorts of promises about helping your vehicle's motor last longer and increasing your gas mileage. Here's what you need to know.

GM has issued a recall for the 6.2L V8 L87, with some units receiving a new, higher-viscosity engine oil spec. The question ...

Two of the most well-known and recognizable of those fluids are engine oil and fuel, which, in many passenger vehicles, is ...

The reason why oil is so important to Wankel rotaries relates to how a rotary engine works, and by extension, the principles of metal-on-metal friction. Modern engine oil is designed to lubricate ...

On a two-stroke engine, however, the oil is "changed" more than 15 times a second — and that's only at idle. When it is up and running at 10,000 rpm, oil is cycled through the two-stroke engine ...

High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, here's what you need to know.

Here’s a news update that should concern all automotive enthusiasts: the general engine oil landscape is evolving again, and ...

It might seem tempting to pour some racing oil into your everyday vehicle to get a boost of power and performance, but that ...

It's acceptable to use 0W-20 engine oil in place of 5W-20 or even 10W-20, since the number preceding the W refers to its ...