Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the coolant every 100,000 mi. The big-interval services (every 100,000 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 | Transmission Assembly (inspect) |
| Every 60,000 mi | Accessory Drive Belt (inspect) · PCV Valve (inspect) |
| Every 100,000 mi | Bands (adjust) · Engine Coolant System (drain, flush & refill) |
| At 105,000 mi | Drive Belt (replace) |