QUESTION: I have a 2000 Nissan Frontier pickup truck with the 3.3-liter engine. It has about 65,000 miles on it, and I'm getting poor gas mileage. The vehicle is rated for 19 miles per gallon on the ...

If you’ve ever played with a Hot Wheels car, and of course you have, you know the toy does a great job of going in a straight line but doesn’t turn very well. That’s because it doesn’t have a ...

Your rear differential is one of the most unappreciated parts in your car or truck. It does what might be the hardest job of all of those components, multiplying torque from your transmission and ...