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Hummer
H2
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Oxygen Sensor
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HUMMER H2 OXYGEN SENSOR REPLACE/REMOVE
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Found 2 results
2003 Hummer H2 Oxyen Sensor Bank 02
I Need To Replace The Oxygen Sensor 02. I Know It Is On The Drivers Side On The Manifold. How Hard Is It A Job And Can A Novice Replace It?...
Asked by
anicoman
·
1 ANSWER
2003
HUMMER H2
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...
2003 Hummer H2 Oxygen Sensor Bank 1
I Received A P0135 Code After Getting A Check Engine Light. I Replaced Both O2 Sensors Before The Cat And Both Of Them After The Catalytic...
Asked by
jseefried
·
1 ANSWER
2003
HUMMER H2
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