The Humble Mechanic: Replace a Leaking Valve Cover Gasket
Charles shows our technician readers how to replace a valve cover gasket to fix an oil leak.

Air Apparent
Air tool and equipment maintenance may not be obvious but ignore it and it’ll become apparent that you shouldn’t have.

TPMS Quick Tip: Managing Mercedes-Benz Inflation Assumptions
With almost all M-B vehicles, use an auto relearn procedure that is activated by menus in the instrument cluster.

Scanner Data Helps Diagnose a Kia
A technician utilizes his scan tool to diagnose a hard engagement complaint.
