Maxima V6-3.5L (VQ35DE) (2007)
Vacuum Brake Booster Check Valve: Testing and Inspection
CHECK VALVE INSPECTION
Airtightness Inspection
Use a hand-held vacuum pump to check.
When connected to booster side (1): Vacuum decrease should be within 1.3 kPa (10 mmHg, 0.39 inHg) for 15 seconds under a vacuum of (-66.7
kPa) [(-500 mmHg), (-19.69 inHg)]
When connected to engine side (2): No vacuum will be applied