On-Vehicle Inspection
- Function inspection of intake air flow meter SUB-ASSY
- Inspection of intake air amount
CAUTION:
- Perform inspection with the vehicle on a level surface and engine stopped.
- Perform the inspection with the air cleaner ASSY installed.
- Do not suction the exhaust emission from the exhaust tail pipe with the exhaust duct.
- Connect the SSM4 to the DLC.
- Turn the ignition switch to ON, and then wait for 30 seconds.
- According to the display on the SSM4, select [Data monitor] →[Mass Air Flow], and read the intake air amount.
STANDARD VALUE SPECIFICATION
| Item name | Inspection conditions | Standard value |
|---|---|---|
| Mass air flow | Engine stops 30 seconds after IG ON | Less than 0.85 g/s |
CAUTION:
- If it is out of standard value, replace the intake air flow meter SUB-ASSY.
- If it is within standard value, check the intake air flow meter SUB-ASSY. (Refer to ON-VEHICLE INSPECTION )