Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter at 7,500 mi; coolant every 30,000 mi. The big-interval services (every 30,000 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.
| At 7,500 mi | Engine Oil Filter (replace) |
| Every 7,500 mi | Engine Oil (drain & refill) · Fuel Filter Water Separator (inspect) |
| Every 15,000 mi | Engine Oil Filter (replace) · Engine Valves (inspect valve lash) |
| Every 30,000 mi | Accessory Drive Belt (inspect) · Choke System (inspect) · Distributor Vacuum Advance Delay Valve (replace) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) |
| Every 100,000 mi | Drive Belt (replace) · Timing Belt (replace) |