Owner's Manual
Page 231
...and is driven from an engine accessory drive belt, increased pressure is designed topump more air into the engine than turbocharging because Buick emphasizes smooth, refined power. When this increased pressure or boost is routed through a bypass. All of these controls ... Belt B F A- 3800 Supercharged (L67) Engine (Option) Your Park Avenue Ultra has a 3800 Supercharged engine. The powertrain control module (PCM) works with fuel creates increased engine power. This diagram shows the features connected by thl: belt routing. See "Maintenance Schedule" in the 3800 V6 Supercharged Buick engine...
...and is driven from an engine accessory drive belt, increased pressure is designed topump more air into the engine than turbocharging because Buick emphasizes smooth, refined power. When this increased pressure or boost is routed through a bypass. All of these controls ... Belt B F A- 3800 Supercharged (L67) Engine (Option) Your Park Avenue Ultra has a 3800 Supercharged engine. The powertrain control module (PCM) works with fuel creates increased engine power. This diagram shows the features connected by thl: belt routing. See "Maintenance Schedule" in the 3800 V6 Supercharged Buick engine...