Supercharger Oil - Buick 2001 Regal Owner's Manual

6. Remove the air inlet grille.
7. Remove the passenger compartment air filter.
8. Then replace the old air filter with the new one. For
the type of filter to use, see "Normal Maintenance
Replacement Parts" in the Index.
9. Reposition the air inlet grille.
10. Reinstall the air inlet grille retainers.
11. Reattach the hood weatherstrip.
12. Reconnect the windshield washer pump hose to the
fender rail and air inlet grille.
13. Close the hood.
14. Return the windshield wipers to the park position.
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Supercharger Oil

When to Check
Check oil level every 30,000 miles (50 000 km) or every
36 months, whichever occurs first.
What Kind of Oil to Use
Use only the recommended supercharger oil. See
"Recommended Fluids and Lubricants" in the Index.
Unless you are
technically qualified
and have the proper
tools, you should
let your dealer or
a qualified service
center perform
this maintenance.