Removal
1NZ-FE ENGINE CONTROL: MASS AIR FLOW METER (for Sedan): REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. REMOVE MASS AIR FLOW METER
(a) Disconnect the wire harness clamp and mass air flow meter connector.
(b) Remove the 2 screws and the mass air flow meter.
(c) Remove the O-ring from the mass air flow meter.