Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mazda >> 2011 >> 3 i SV, 2.0 F >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Control System [L3 With TC]) >> Mass Air Flow (MAF) Sensor Inspection >> Visual Inspection

Visual Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3 WITH TC] ).
  2. Disconnect the negative battery cable.
  3. Disconnect the MAF/IAT sensor connector.
  4. Remove the MAF/IAT sensor. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION ).
  5. Visually inspect the MAF/IAT sensor for the following: