Toyota Corolla (E120): Components

Replacement

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    Circuit description
    When a misfire occurs in the engine, hydrocarbons (hc) enter the exhaust in high concentrations. If this hc concentration is high enough, there could be an increase in exhaust emissions levels. High concentrations of hc passing through the catalyst also cause to temperature of the catalyst to ...

    Catalyst monitor (o2s type)
    Preconditions The monitor will not run unless: mil is off. Engine coolant temperature (ect) is 176°f (80 °C) or greater. Intake air temperature (iat) is 14°f (–10 °C) or greater.* Notice: * 2002 and later my vehicles: the readiness test can be completed in cold ambient c ...

    Fuel consumption information
    Fuel consumption information can be displayed on the audio system screen. System components Audio system screen Consumption ■ Trip information 1. Select on the main menu. 2. Select "Trip information". If a screen other than "Current" is displayed, select "Current". The image is an example ...