According to some quick napkin math, you'd spend more than $230 on gas and oil to keep this car going for 1,000 miles.

A 330,000-mile Toyota Camry tested modern 0W-8 oil and burned nearly three quarts in 530 miles, proving thin oil and old ...

Engine oil is crucial to making sure a motor vehicle runs properly and helps keep the engine working efficiently over time.

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 ...