toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Sensors and Switches - Ignition System > < Engine Controls - A/F And O2 Sensor Identification|Page 692

T100 Pickup 2WD L4-2.7L (3RZ-FE) (1994)

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Oxygen Sensor: Testing and Inspection

INSPECTION 

The oxygen sensor should be checked for proper installation and electrical connection. It should be noted that some vehicles are equipped with
more than one oxygen sensor.

Sensors and Switches - Ignition System > < Engine Controls - A/F And O2 Sensor Identification|Page 692