Altitude Compensator System

Disconnect high altitude compensator system air hoses from carburetor. See Fig 1 . Check high altitude compensator by blowing through each disconnected air hose. At altitude of higher than 1640 feet, air should pass through each hose. At lower altitude, no air should pass through hoses.

Fig 1: Checking High Altitude Compensator System

Courtesy of MAZDA MOTORS CORP.