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AIR BYPASS VALVE INSPECTION [L3 Turbo]

id0113b5800500

1. Remove the air bypass valve. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION [L3 Turbo].)

2. Connect the vacuum pump to the vacuum ports of the air bypass valve.

Approx value

3. Verify that the airflow is as indicated in the table.

  • If there is any malfunction, replace the air bypass valve.

Vacuum (kPa {mmHg, inHg}) | Valve operation condition | Airflow between port A-B
--- | --- | ---
-66 {-496, -20} or more | Open | Yes
-49 {-367, -14} or less | Closed | No