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Toyota Corolla Repair Manual: Emission control system

Toyota Corolla Repair Manual / Emission control / Emission control system

Emission control
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Onvehicle inspection
1. Inspect airfuel ratio compensation system Hint: you can also check the system by choosing data monitor, then o2 sensor output voltage on the monitor of the handheld tester. Connec ...

Other materials:

Starting system
Inspection 1. Inspect starter assy Notice: these tests must be performed within 3 to 5 seconds to prevent burnout of the coil.  perform the pullin test.  Remove the nut, then disconnect the lead wire from terminal c. Connect the battery to the starter repair ...

Turning on the high beam headlights
1 With the headlights on, push the lever away from you to turn on the high beams. Pull the lever toward you to the center position to turn the high beams off. 2 Pull the lever toward you and release it to flash the high beams once. You can flash the high beams with the headlights on or off. &# ...

Inspection procedure
Hint: if dtc p0441 (purge flow), p0446 (vsv for ccv or vsv for pressure switching valve), p0451, p0452 or p0453  is output with dtc p0442 or p0456 , first troubleshoot dtc p0441, p0446, p0451, p0452 or p0453. If no malfunction is detected, troubleshoot dtc p0442 or p0456 next. ...

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