Tire tread is really the only contact to terra firma that we have in our vehicles, so choice of rubber compound, carcass design and tread pattern play a big part in off-road performance. However, it’s ...

A new training video from Continental Commercial Vehicles & Aftermarket features tips on replacing valve stems. The video is for the company’s VDO Redi-Sensor tire pressure monitoring system (TPMS) ...

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 ...