Cayenne (9PA) V6-3.2L (2006)
2. Unscrew both oxygen sensors with a ring or open-ended wrench (a/f 22) -1-.
Installing oxygen sensors in front of catalytic converter
Installing oxygen sensors ahead of catalytic converter
ATTENTION:
Material damage can be caused by interchanged oxygen sensors.
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Change in emissions.
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Check Engine light comes on.
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The connector color of the oxygen sensor cable for the oxygen sensor behind the catalytic converter must match the color of the oxygen sensor
cable plug of the oxygen sensor ahead of the catalytic converter in the same exhaust assembly (brown to brown and black to black).
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Do not interchange oxygen sensors.
ATTENTION:
The oxygen sensor cable can be damaged if twisted.
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Change in emissions.