Take a look under your oil cap. Do you see an unexpected and gross off-white substance? If so, your car is trying to tell you ...

Engine sludge can be detrimental to your vehicle's performance. Here's the most common causes, the warning signs to watch for, and how to get rid of it.

Engine oil is the lifeblood of your vehicle, and it needs to remain clean to ensure proper lubrication. However, these contaminants can change that.

Q:I have a 1999 Jaguar XJ8 (purchased new), now with 45,000 miles on it and covered by the best extended warranty that could be purchased when the original factory warranty expired. All ...

But engine sludge seems to be blackening this pristine picture. Internet sites are abuzz with allegations about failures of Toyota engines because of crankcase sludge, ...

A killer may live in your car, choking the life from your engine, regardless of maintenance or mileage. And the automakers who know of its potential for damage aren’t always eager to help ...

Oil is a crucial component of every engine, as well we know. While you can use high mileage oil in low mileage engines, it's ...

The engine is the most important part of your car, which means you need to take good care of it. Check out the best engine flushes at AutoGuide.com.

Cooke Jr. brings the camera in close to reveal the 2018 Ford Edge engine coated in sludge. “Now everybody on the other video said there’s no way that that vehicle got that much sludge in it ...