Check Valve
| Use suitable tool (A) to check for vacuum leakage when connected to booster side (B) [at vacuum of - 66.7 kPa (- 500 mmHg, - 19.69 inHg] | Within 1.3 kPa (10 mmHg, 0.39 inHg) of vacuum for 15 seconds |
| Use suitable tool (A) to check for vacuum leakage when connected to engine side (2) | No vacuum should exist. |