Lucerne V6-3.8L VIN 2 (2006)
Intake Air Temperature Sensor: Service and Repair
MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REPLACEMENT
REMOVAL PROCEDURE
NOTE:
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Handle the MAF sensor carefully.
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Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
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Do not damage the screen located on the air inlet end of the MAF.
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Do not touch the sensing elements.
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Do not allow solvents and lubricants to come in contact with the sensing elements.
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Use a small amount of a soap based solution in order to aid in the installation.
1. Remove the intake manifold cover.
2. Disconnect the engine harness electrical connector from the mass air flow/intake air temperature (MAF/IAT) sensor.
