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:

    Fuel Tank Replacement
    1. Drain the fuel tank (see page 11 -309). 2. Reinstall the fuel tank unit without connecting the fuel tank unit 4P connector and the quick-connect fitting (see page 11-321). 3. Remove the fue ...

    Emissions Testing
    Testing of Readiness Codes Your vehicle uses “readiness codes,” as part of its onboard self diagnostic system. Some states refer to these codes during testing to see if your vehicle's emis ...

    Front Brake Disc Inspection
    Runout 1. Raise and support the vehicle (see page 1-13). 2. Remove the front wheels. 3. Remove the brake pads: NISSIN type (see page 19-14), AKEBONO type (see page 1947) 4. Inspect the bra ...