CR shares five things to know about oil changes for your car, including when and how often to change the motor oil and ...

In today's high-tech cars, the "Change Engine Oil" message is no longer just a calendar reminder slapped on a windshield at 5 ...

Consumer Reports presents the advantages and downsides of using synthetic oil in your car, and why you might want to consider ...

Without the help of an auto shop, your first attempt may be messy and difficult, but the work will only get easier the more you do it.

My Audi requires 5W-40 oil. I use Mobil 1, full synthetic. I have some 0W-40 left over from a previous vehicle. If I mix ...

Changing your car’s engine oil on time keeps it clean, cool, and efficient. Fresh oil prevents friction, wear, and sludge ...

Changing a car’s oil is something everyone should know how to do. Fresh oil is essential for keeping your engine healthy, and swapping it out at manufacturer-suggested intervals is easy enough that ...

Where Is the Oil in a Car and What Does it Do? The typical engine has a large oil reservoir (the crankcase) that holds several quarts of oil. The oil is drawn from the crankcase oil pan into a tube ...

Choosing the right motor oil is paramount to car maintenance. It's not a particularly exciting task, whether shopping for or changing your oil, but if you don't pay the proper attention, then you aren ...

Lou Trottier says the problem likely involves low-friction piston rings, which increase fuel efficiency but can also be problematic in older vehicles ...