To get around this, most cars use formulated motor oils with two numbers, like 5W-20 or 10W-40 or whatever. Here’s what those numbers mean: So, the first number is how viscous the oil is when it ...

Choosing the right engine oil is important to give your vehicle a longer life. Mineral oils suit older cars, while ...

Do you find the symbols on a container of motor oil baffling? Even if you understand most of them, you may not know the ...

The first number represents the oil’s viscosity in cold weather (the “W” stands for “winter”) and the second figure ...

The days of changing your engine oil every 3,000 miles are long gone thanks ... between oil changes resulting in a higher-than-normal number of warranty claims for the engine's balance chain.

I spent a high-octane weekend with Valvoline & Hendrick Motorsports learning how proprietary preparations can give you the ...

Discover effective strategies to prevent engine oil from freezing during winter, ensuring smooth vehicle operation and ...

In May of 2011, we ran a story about a small company seeking backers for an innovative do-it-yourself device engineered to measure the level of contaminants in a vehicle's motor oil. Armed with ...

Choosing the best engine oil for your car is crucial for keeping the engine in top working order. Whenever your engine is running, the oil is quickly flowing around all the components in order to ...

Rislone said Hy-per Lube increases oil film strength, lowers temperature, prevents thermal breakdown, reduces friction and ...