Fig. 30: View Of HO2S, SST & Torque Specifications
Courtesy of MAZDA MOTORS CORP.
HO2S (RH) REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the following part for easier access.
1. Remove the cowl panel. (See
COWL PANEL REMOVAL/INSTALLATION
.)
3. Disconnect the HO2S (RH) connector.
4. Remove the HO2S (RH) using the SST.
5. Install in the reverse order of removal.
Fig. 31: View Of HO2S, SST & Torque Specifications
Courtesy of MAZDA MOTORS CORP.
REAR HEATED OXYGEN SENSOR (HO2S) INSPECTION [MZI-3.7]
REAR HEATED OXYGEN SENSOR (HO2S) VOLTAGE INSPECTION
1. Warm up the engine to normal operating temperature.
2. Using the M-MDS, monitor the following:
{
Vehicle speed (PID: VSS)
NOTE:
z
If necessary, lubricate the HO2S (RH) with Penetrating and Lock
Lubricant loosen to aid in removal.
NOTE:
z
Apply a light coat of anti-seize lubricant to the threads of the HO2S.
NOTE:
z
Before performing the following inspection, make sure to follow the
procedure as indicated in the troubleshooting flowchart. (See HOW TO
USE THIS MANUAL .)
2008 Mazda CX-9 Grand Touring
2008 ENGINE Control System (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:07:19 AM
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