Honda Accord: Secondary H02S Replacement - PGM-FI System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Secondary H02S Replacement

Special Tools Required

02 Sensor Wrench Snap-on S6176 or equivalent, commercially available

1. Disconnect the secondary H02S 4P connector (A), then remove the secondary H02S (B).

2. Install the parts in the reverse order of removal.


2. Install the parts in the reverse order of removal.

    A/F Sensor Replacement
    Special Tools Required 02 Sensor Wrench Snap-on S6176 or equivalent, commercially available 1. Disconnect the A/F sensor 4P connector (A), then remove the A/F sensor (B). 2. Install the parts i ...

    CMP Sensor B Replacement
    1. Disconnect the connector (A) and hoses (B) from the EVAP canister purge valve (C), then remove the EVAP canister purge valve assembly. 2. Disconnect the CMP sensor B connector (A). 3. Remov ...

    See also:

    Air Mix Control Motor Test
    NOTE: Before testing the motor, check for HVAC DTCs (see page 21-9). 1. Disconnect the 7P connector from the air mix control motor. Incorrectly applying power and ground to the air mix contro ...

    APP Sensor Signal I n s p e c t i o n
    NOTE: - This procedure checks the APP sensor in its fully closed position. In any other position, the APP sensor stores DTCs which are covered in other troubleshooting procedures. - Check for P ...

    Ignition Timing Inspection
    1. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC) (see step 2 on page 11-3). 2. Turn the ignition switch to ON (II). 3. Make sure the HDS communicates with the vehic ...