Airtightness Check

Verify that the manifold gauge reading has not changed.

Courtesy of MAZDA MOTORS CORP.
- If the manifold gauge reading has changed, inspect the refrigerant system following the symptom troubleshooting procedure. (See FOREWORD [FULL-AUTO AIR CONDITIONER] .) (See FOREWORD [MANUAL AIR CONDITIONER] .)
- If the reading has not changed, perform a charging new refrigerant. (See Airtightness Check .)