A key component of automotive tires is the tire valve stem, which can develop issues from time to time. If that ever happens, ...

We earn commissions from purchases you make using links in our articles. Learn more. Every single car has valve stem caps, but let’s be honest—they’re all really boring. In fact, most cars come with ...

Five minutes is all the time you need for this quick, easy valve stem fix.

Fittings such as these, for connecting a compressed air line to the spark plug hole for valve support, are available at most auto parts stores. Occasionally it is necessary or desirable to inspect or ...