Everyone laughed when this Ford owner asked about 'premium air,' but as a 30-year truck pro, I’m not joking. Using the wrong pump isn't just a mistake; it’s a $1,200 repair waiting to happen to your F ...

I have a confession: I am a tire snob. With almost 60 years in the “car wars” as a master technician and vocational educator, there are three safety systems on any car I work on (especially my own) ...

Have you ever noticed cars with mysterious green valve stem caps on their tires? If you have, you may wonder why some people choose to use them. Don't worry — a lot of people have the same question, ...

If you've ever noticed green-capped stems on tires in a parking lot and wondered why the car's owner chose them, you're not alone. It's a popular question, and one many people answer incorrectly.

Getting a new set of tires for your car isn’t cheap, so it’s hardly surprising that people want to protect their investment and do what they can to extend their lifespan. Some attempt to do this by ...