2. Lubricate all hangers (doors, hood, sunroof) a few drops of engine oil to keep them in good condition.
3. Open the hood and lubricate the latch mechanism with white lithium grease (photo).
All purpose grease is used to lubricate the hood latch mechanism
4. Apply to door and trunk lid seals (or back door) special silicone aerosol. This will reduce friction and reduce wear.
5. The lock cylinders can be lubricated with graphite spray, sold in parts stores.