The throttle body is a key component of a car's fuel/air delivery system, but carbon deposits and other debris can clog up ...

Popular Mechanics’s automotive experts outline the tools and techniques proven to smoke out even the toughest to find vacuum ...

It has an internal butterfly valve that rotates upon input from the ... it’s time to talk to a professional. Disconnect the air duct from the throttle body. Some air ducts may be also need ...