1995 Buick Park Avenue Owner's Manual - Page 240

Supercharger Oil How to Check and AddOil Check oil only when the engineis cold. Allow the engine to cool two to three hours after running. 1. Remove the wiring harness shield. Unless you are technically qualified and have the proper tools, you should let your dealer or a qualifiedservice center perform this maintenance. 2. Clean the areaaround the oil fillplug before removing it. plug 3. Remove the oil fill using a 3/16-inch Allen wrench. correct when it justreaches the 4. The oil level is bottom of the threads of the inspection hole. When to Check Check oil level every 30,000 miles (50 000 k ) every m or 36 months. What Kind of Oil to Use See "Recommended Fluids and Lubricants" in the Index and use onlythe recommended oil. 5. Replace the oilplug with the O-ring in place.Torque to 88 lb. in. (10 N-m). 6. Replace the wiring harness shield. 6-20