Air Flow Meter/Sensor: Service and Repair

AIR CLEANER AND AIR DUCT

Exploded View EM-25:

Removal and Installation

REMOVAL
1. Disconnect mass air flow sensor harness connector.
2. Disconnect PCV hose.
3. Remove air cleaner case/mass air flow sensor assembly and air duct/air hose disconnecting their joints.
^ Add marks as necessary for easier installation.
4. Remove mass air flow sensor from air cleaner case, as necessary.

CAUTION:
Handle mass air flow sensor with the following cares.
^ Do not shock it.
^ Do not disassemble it.
^ Do not touch its sensor.

INSTALLATION
Note the following, and install in the reverse order of removal.

Inspection

INSPECTION AFTER REMOVAL
Inspect air duct and resonator assembly for crack or tear.
^ If anything found, replace air duct and resonator assembly