Q: I have a 2009 VW with gasoline direct inject and a 2.0-liter turbo engine. It recently needed the intake valves cleaned (a very costly job) after just 54,000 miles. I understand many manufacturers ...

The idle air control valve (IACV) is a device attached to the throttle body that helps keep the engine of a vehicle running without throttle input, such as when the car is idling in traffic or parked ...

Fresh off his inaugural piece in January's Oval Track Tech and Parts Guide, we caught up with Gary Geving from Chick-O-Motorsports to give us some tips and tricks on post-season teardown maintenance ...