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Home >> Chevrolet >> 2009 >> Silverado 2500 2WD V8-6.6L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Temperature Sensor ( Ambient / Intake ) >> Service and Repair >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
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Mass Airflow Sensor with Intake Air Temperature Sensor Replacement



Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure





1. Disconnect the engine wiring harness electrical connector (1) from the mass air flow (MAF)/intake air temperature (IAT) sensor.




2. Remove the MAF/IAT sensor TORX(R) screws.
3. Remove the MAF/IAT sensor.



Installation Procedure





1. Install the MAF/IAT sensor.
Caution: Refer to Fastener Caution (Fastener Caution) .
2. Install the MAF/IAT sensor TORX(R) screws.

Tighten the screws to 8 Nm (70 lb in).





3. Connect the engine wiring harness electrical connector (1) to the MAF/IAT sensor.


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