Mazda CX-9 Grand Touring 2009 Manual page 594

REAR DIFFERENTIAL LOCATION INDEX
Fig. 1: Identifying Rear Differential Components
Courtesy of MAZDA MOTORS CORP.
DIFFERENTIAL OIL INSPECTION
1. Place the vehicle on level ground.
2. Remove the filler plug and washer.
3. Verify that the oil is at the brim of the filler plug hole.
4. If it is low, add the specified oil.
5. Install a new washer and the filler plug, and tighten.
2008 Mazda CX-9 Grand Touring 2008 Mazda CX-9 Grand Touring
2008 DRIVELINE/AXLES Differential - Mazda CX-9 2008 DRIVELINE/AXLES Differential - Mazda CX-9
2008 DRIVELINE/AXLES
Differential - Mazda CX-9