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Home >> Cadillac >> 2007 >> XLR V8-4.6L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Temperature Sensor ( Ambient / Intake ) >> Service and Repair
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Air Temperature Sensor ( Ambient / Intake ): Service and Repair



Mass Airflow Sensor/Intake Air Temperature Sensor Replacement

Removal Procedure




1. Remove the air cleaner assembly.
2. Loosen the air cleaner resonator duct clamp (1).
3. Remove the air cleaner resonator duct.
4. Remove the mass air flow (MAF/intake air temperature (IAT) sensor bolts (2).
5. Remove the MAF/IAT sensor (3) and seal.

Installation Procedure




1. Install the NEW MAF/IAT sensor (3) and seal.

Notice: Refer to Fastener Notice.

2. Install the MAF/IAT sensor bolts (2).

Tighten the bolts to 4 N.m (35 lb in).

3. Install the air cleaner resonator duct.
4. Tighten the air cleaner resonator duct clamp (1).
5. Install the air cleaner assembly.

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