Mazda CX-9 Grand Touring 2009 Manual page 810

2008 ENGINE PERFORMANCE Emission System (MZI-3.7) - Mazda CX-9
Fig. 27: Identifying PCV Valve Hose, PCV Valve Heater Control Connector, PCV Valve, O-Ring &
Torque Specifications
Courtesy of MAZDA MOTORS CORP.
3. Install in the reverse order of removal.
ROLLOVER VALVE REMOVAL/INSTALLATION [MZI-3.7]
NOTE:
The rollover valve cannot be removed as it is built into the fuel tank.
ROLLOVER VALVE INSPECTION [MZI-3.7]
NOTE:
The rollover valve cannot be disassembled and inspected as it is built into
the fuel tank.
1. Perform the fuel tank inspection. (See FUEL TANK INSPECTION [MZI-3.7] .)
FUEL SHUT-OFF VALVE REMOVAL/INSTALLATION [MZI-3.7]
NOTE:
The fuel shut-off valve cannot be removed as it is built into the fuel tank.
2008 Mazda CX-9 Grand Touring