buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Catalytic Converter > < Vehicle Speed Sensor|Diagrams|Page 10299
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Air Injection Pump Relay: Locations

Secondary Air Injection (AIR) Pump Relay (NU3)

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Left front of the engine compartment near the air cleaner duct.

Catalytic Converter > < Vehicle Speed Sensor|Diagrams|Page 10299