Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system / Catalyst system efficiency below threshold

Toyota Corolla (E120): Catalyst system efficiency below threshold

Dtc p0420 catalyst system efficiency below threshold (bank 1)

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Follow the correction procedures. (vehicles with a smart key system and with a drive monitor display)
After taking the specified steps to correct the suspected problem, check that the warning light turns off. ■SRS warning light This warning light system monitors the airbag sensor assembly, front impact sensors, side impact sensors (front door), side impact sensors (front), side impac ...

Clock assy
Replacement 1. Remove console panel upper 2. Remove heater control knob 3. Remove instrument cluster finish panel 4. Remove clock assy Using a screwdriver, disengage the 4 claws, remove the clock as shown in the illustration. Hint: tape the screwdriver tip before use. ...

Removal & installation and disassembly & re
1. Remove bench type rear seat cushion assy (, 72–8) 2. Remove rear floor service hole cover 3. Work for preventing gasoline from spilling out  start the engine.  after the engine has stopped on the its own, turn the ignition switch to lock. 4. Disconnect fuel tank main tu ...