Owner's Manual
Page 224
Coolant Pump The powertrain control module (PCM), works with a vacuum control to regulate the increased pressure required during as idling and light throttle cruising, the excess air that the Supercharger is pumping ... the features connected by the belt routing. A C The 3800 (L36) engine uses an engine accessory belt. A. C. Engine Accessory Belt 3800 Supercharged (L67) Engine (Option) Your Bonneville may have a 3800 Supercharged engine. Since the Supercharger is a pump and is driven from an engine accessory drive belt, increased pressure is designed to check...
Coolant Pump The powertrain control module (PCM), works with a vacuum control to regulate the increased pressure required during as idling and light throttle cruising, the excess air that the Supercharger is pumping ... the features connected by the belt routing. A C The 3800 (L36) engine uses an engine accessory belt. A. C. Engine Accessory Belt 3800 Supercharged (L67) Engine (Option) Your Bonneville may have a 3800 Supercharged engine. Since the Supercharger is a pump and is driven from an engine accessory drive belt, increased pressure is designed to check...