Toyota Corolla (E120) 2002–2008 Repair Manual

Toyota Corolla (E120) 2002–2008 Repair Manual

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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 ...

Inspection procedure
Hint: read freeze frame data using the hand-held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the ...

Cruise control
The vehicle can be driven at a set speed even if the accelerator pedal is not depressed. Use the cruise control only on highways and expressways. WARNING ■For safe use Driving safely is solely the responsibility of the driver. Therefore, do not overly rely on this system. The driver is solel ...