1994 Buick Park Avenue Owner's Manual - Page 240

Supercharger Oil Unless you are technically qualified and have the proper tools, you should let your dealer or aqualified service center perform this maintenance. 3. Remove the oil fill plug using a 3/16 allen wrench. 4. The oil level is correct when it just reaches the bottom of the threads of the inspection hole. When to Check: Check oil level every 30,000 miles (50,000 km) or every 36 months. What Kindof Oil to Use: See "Recommended Fluids and Lubricants" in the Index. Use only the recommended oil. 5. Replace the oil plug with the O-ring in place. Torque to 10 Nom (88 lb. in.). 6. Replace the wiring harness shield. Engine Oil If the "CHECK OIL LEVEL" light on the instrument panel comes on, it means you need to check your engine oil level right away. How to Check and Add Oil: Check oil only when the engine is cold. Allow the engine tocool 2 to 3 hours after running. CHECK OIL LEVEL 1. Remove the wiring harness shield. 2. Clean the area around the oil fill plug before removing it. For more information, see "CHECK OIL LEVEL" light in the Index. You should check your engine oil level regularly; this is an added reminder. 238