Toyota Avalon Service & Repair Manual: System Diagram


    System Description

    Terminals Of Ecu

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    Toyota Avalon Service & Repair Manual > Sfi System: O2 Sensor Circuit Bank 1 Sensor 2 Circuit Short to Ground (P013611,...,P015623)
    DESCRIPTION In order to obtain a high purification rate of the carbon monoxide (CO), hydrocarbon (HC) and nitrogen oxide (NOx) components in the exhaust gas, a TWC (Three-Way Catalytic Converter) is used. For the most efficient use of the TWC, the air fuel ratio must be precisely controlled so that ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

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