Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.
| Every 7,500 mi | Engine Oil (drain & refill) · Engine Oil Filter (replace) · Parking Brake Cable (lubricate) · Shift Linkage (inspect) · Steering Linkage (inspect) · Suspension System (inspect) |
| Every 30,000 mi | Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Fuel System (inspect) · Supercharger Assembly (inspect fluid condition) |
| Every 60,000 mi | Accessory Drive Belt (inspect) |
| Every 100,000 mi | Spark Plug Wires (inspect) · Spark Plugs (replace) |
| At 150,000 mi | Engine Coolant System (drain, flush & refill) |