E10 fuel contains 3% less energy than other low-grade petrols. This means if you swap regular unleaded for E10, you’d need ...

Some maintenance tasks are easy enough for the average consumer to handle, but others might be best done by a shop or dealer — even if you have the skills to do it yourself.

There's a whirl of special motor oils you can buy if your car has over 75,000 miles on the odometer. Which kind you need depends on several factors.

Here's what the "E15 Fuel Waiver" means, and everything you need to know about ethanol in gasoline to buy the right fuel for ...

One of the newer types of engine oil is 0W-8. Here are the cars that use it, how it is different from other oils, and why ...