Model Year | as of 2008 | | | |
| Carrera/Carrera S | Turbo | GT2 | GT3 |
Minor Maintenance | Every 12,000 miles or every 1 year and every 24,000 miles or every 2 years | Every 12.000 miles or every 1 year and every 24,000 miles or every 2 years | Every 12,000 miles or every 2 years | Every 12,000 miles or every 2 years |
Major Maintenance | Every 24,000 miles or 4 years | Every 24,000 miles or 4 years | Every 24,000 miles or 4 years | Every 24,000 miles or 4 years |
Annual Maintenance | n/a | n/a | n/a | n/a |
Engine Oil | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year |
Spark Plugs | Every 36,000 miles or every 4 years | Every 24,000 miles or every 4 years | Every 12,000 miles or every 2 years | Every 24,000 miles or every 4 years |
Oil Filter | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year | Every 12,000 miles or every 1 year |
Air Filter | Every 36,000 miles or every 3 years | Every 36,000 miles or every 3 years | Every 24,000 miles or every 2 years | Every 24,000 miles or every 4 years |
Fuel Filters | are maintenance free | Every 48,000 miles or every 6 years | Every 48,000 miles or every 6 years | Every 48,000 miles or every 6 years |
Coolant | does not require changing | does not require changing | does not require changing | does not require changing |