2007 Pontiac Grand Prix Owner's Manual - Page 355

Supercharger Oil Because they are technically qualified and have the proper tools, you should have your dealer perform this maintenance. Engine Air Cleaner/Filter The engine air cleaner/filter is located in the engine compartment on the driver's side of the vehicle. See Engine Compartment Overview on page 346 for more information on location. When to Check See Additional Required Services on page 476 for when the oil level should be checked. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the Maintenance II intervals and replace it at the first oil change after each 50,000 mile (83 000 km) interval. See Scheduled Maintenance on page 473 for more information. If you are driving in dusty/dirty conditions, inspect the filter at each engine oil change. What Kind of Oil to Use Use only the recommended supercharger oil. See Recommended Fluids and Lubricants on page 483. 355