Cam lift and timing can put the valves dangerously close to the piston. We show you how to check the clearance In all but most the mild engine builds, taking extra time to check piston to valve ...

Hyundai and Kia are recalling certain vehicles whose check valves may be damaged, allowing air to enter the fuel tank. If air enters the fuel tank it can expand and contact hot exhaust components, ...

Although some maintenance schedules include an interval for replacing the positive crankcase ventilation, or PCV, valve, others may not. In the latter case, a general recommendation is to replace the ...