Car maintenance can be as difficult as it is messy. This is primarily because there are just so many fluids involved. Fluids of the darkest, stickiest, most potentially dangerous sort, in many cases.

In certain vehicle models years, Ford's Coyote 5.0 engine experienced an oil consumption problem that has since led to ...

GM says some oil use is normal. Here are its official limits for cars and trucks, plus the key checks dealers use to confirm ...

Engine oil is vital for protecting a car's engine. If your car requires 5W-20, can you use 5W-30 instead? Here's why those ...

The new GF-7 oil standard focuses on better engine durability and cleanliness, and is backward-compatible with previous ...

Though necessary for your vehicle, engine fluids can become dangerous, especially when they get into and contaminate another fluid. When one kind of fluid mixes with another, it reduces the ...

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

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

Your engine’s oil pressure is one of those things that needs to be just right. If it’s too high or too low, it can be indicative of other problems. This is especially true with high oil pressure, as ...

Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

Keep old lawn mower oil in a clean plastic container with a tight-fitting lid, then store it in a cool, dark location, like a ...