Synthetic oil is worth the extra cost for most drivers. It lasts 7,500 to 15,000 miles between changes compared to 3,000 ...

Engine oil turns black from a combination of combustion byproducts, heat oxidation, and detergent additives suspending carbon particles in the fluid. Black oil is not automatically a sign of a problem ...

Many gas station brands get their fuel reviewed and tested by TOP TIER, a company endorsed by AAA, which rates fuel quality ...

The reason gasoline resists freezing at common winter temperatures is its low molecular weight and the presence of various ...

Competition in the world of business is a good thing for the consumer, right? It keeps prices down and forces innovation. Well, the motor oil space isn't as competitive as you might have thought. For ...

The repairs for the best oil stop leak on the market may be rather pricey. Fortunately, a little amount of oil may occasionally be prevented from leaking by using an additive. Here is a list of the ...

Is a Chevrolet dealer trying to pull a fast one on a 2024 Chevy Silverado owner? Are they selling "snake oil"? Imagine pulling your Silverado pickup into the service drive of your local Chevrolet ...

Walk into any parts store and you'll see the rows of glossy bottles promising to stop engine wear, boost fuel economy, and make your old clunker run like it just rolled out of the factory. The auto ...

For this feature, we're looking back at the first-generation Audi RS5 on sale in North America from 2013 to 2015 inclusive. Technical data is sourced from the manufacturer. Pricing data is sourced ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for when ...