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Fuel Injection System (Except For STI)
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Rear Oxygen Sensor
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Inspection
Rear Oxygen Sensor: Inspection
Check that the rear oxygen sensor has no deformation, cracks or other damages.
Measure the resistance between rear oxygen sensor terminals.
TERMINAL NO.
STANDARD
1 and 2
13.0
+1.5
-1.3
Ω (when 20°C (68°F))