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Home
Infiniti
Q45
Engine
Oxygen Sensor
Replace/Remove
INFINITI Q45 OXYGEN SENSOR REPLACE/REMOVE
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Found 2 results
Replace Rear O2 Sensor
The Engine Light Is On And The Dealer Said I Need To Replace A Read O2 Sensor.
Asked by
Neals26
·
3 ANSWERS
1999
INFINITI Q45
VIDEO
Oxygen Sensor Replacement
Instructional repair video
GUIDE
Oxygen Sensor Replacement
An oxygen or lambda sensor is used to determine the engine exhaust mixture which can then be controlled by the computer. These sensors are equipped with a heater that can...
Did I Do It Right?
Ok I Had To Replace My O2 Sensor, So I Bought It And It Came With Only Three Wires So I Took The Old Clip Off The Old Sensor Ran The Two...
Asked by
Torresjacob
·
3 ANSWERS
1998
INFINITI Q45
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