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Pontiac Headers Installation Oxygen Sensor

There are a total of four oxygen sensors on this vehicle, which need to be unplugged at this time. This is easy for the aft-cat sensors, but the two front ones are a bit of a challenge as the harness plugs are tucked atop the transmission. Some dexterous hands and slim arms are needed to access and unclip the plugs.
2004 Pontiac GTO Header Installation - Back In Black Part 7

 There are a total of four oxygen sensors on this vehicle, which need to be unplugged at this time. This is easy for the aft-cat sensors, but the two front ones are a bit of a challenge as the harness plugs are tucked atop the transmission. Some dexterous hands and slim arms are needed to access and unclip the plugs.  View Related Article

 

 

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