You probably already know that your car relies on various different fluids to help it run smoothly. Two of the most well-known and recognizable of those fluids are engine oil and fuel, which, in ...

Some of the best motor oil brands have been refining their products since the internal combustion engine was first created ... Platinum (made from natural gas), High Mileage (for older vehicles ...

Probably the most important thing you can give your elderly car, aside from regular maintenance, is high-mileage engine oil.

At least half of that is with the electric motor. I would think that oil life would be longer than a fully gasoline engine. I have been having the oil changed every six months. Is this necessary?