Owner's Manual
Page 276
... oil level regularly; Before closing thehood, be on level ground. 6-12 this increased pressure or boostis not desired, such as during specific driving conditions. Inorder to regulate the increased pressure required during idling and light throttle cruising, the excess airthat the supercharger is pumping is... a r is available at all the filler caps are on properly. All of these controls working together provide high performance character and fuel efficiency in the Index. 3800 Supercharged (Code 1) Engine (If Equipped) Your vehicle may have a 3800 Supercharged engine. Engine Oil LOW...
... oil level regularly; Before closing thehood, be on level ground. 6-12 this increased pressure or boostis not desired, such as during specific driving conditions. Inorder to regulate the increased pressure required during idling and light throttle cruising, the excess airthat the supercharger is pumping is... a r is available at all the filler caps are on properly. All of these controls working together provide high performance character and fuel efficiency in the Index. 3800 Supercharged (Code 1) Engine (If Equipped) Your vehicle may have a 3800 Supercharged engine. Engine Oil LOW...