Operation CHARM
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Buick
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2007
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Lucerne V8-4.6L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Air Flow Meter/Sensor
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Locations
Air Flow Meter/Sensor: Locations
Engine Controls Component Views
Left Front Corner of the Engine Compartment
1
- Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor
2
- Powertrain Control Module (PCM), Under the Air Cleaner Assembly