Kirkland Signature motor oil is cheaper, but Mobil 1 motor oil has more anti-wear additives. Either way, it's not a bad idea to buy either one from Costco.

When it comes to high-performance V8 engines, the right fluids and oils can make all the difference. Whether you’re looking ...

As the single most important fluid in any internal combustion engine—even that mystical rotary business—running the right oil is paramount. It handles so many tasks. Like lubricating crucial ...

We all know that motor oil is the lifeblood of the engine, and using the best quality and highest performance oil is a vital part of not only keeping the car on the road longer, but also operating at ...

Motor oil classifications help you to choose the right oil viscosity for different driving temperatures, and keep your engine ...

The oil in your car’s engine has an incredibly challenging job. From lying cold in the bottom of the engine’s oil pan, it needs to surge up to the valve gear at the very top, then flow all the way ...

The average cost of an essential oil change depends on many factors, like the type of oil (conventional, semi-synthetic, or fully synthetic), the material cost (oil filters, additives, etc.), the make ...