Honda Accord: Component Location Index - Catalytic Converter System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Component Location Index

DTC Troubleshooting


    Catalytic Converter System
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    DTC Troubleshooting
    DTC P0420: Catalyst System Efficiency Below Threshold NOTE: - Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see pa ...

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    Accessories and Modifications
    Modifying your vehicle, or installing some non-Honda accessories, can make your vehicle unsafe. Before you make any modifications or add any accessories, be sure to read the following inform ...

    Engine Number and TransmissionNumber
    See the image below for the locations of your vehicle's engine number and transmission number. ...

    How to Refuel
    1. Stop your vehicle with the service station pump on the left side of the vehicle in the rear. 2. Turn off the engine. 3. Push on the fuel fill door release handle at the foot of the driv ...