Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Heated Oxygen Sensor








1ZZ-FE EMISSION CONTROL: HEATED OXYGEN SENSOR:

INSPECTION

1. INSPECT HEATED OXYGEN SENSOR





(a) Check the resistance. (Bank 1 Sensor 2)
(1) Using an ohmmeter, measure the resistance between the terminals.
Resistance:





If the result is not as specified, replace the heated oxygen sensor.