Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter every 6,000 mi; spark plugs every 30,000 mi; coolant every 6,000 mi. The big-interval services (every 6,000 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 6,000 mi | Brake Line (inspect) · Engine Coolant System Hoses (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Exhaust System (Complete) (inspect) · Steering Linkage (inspect) |
| Every 12,000 mi | Accessory Drive Belt (inspect) |
| Every 18,000 mi | Brake Linings (inspect) |
| Every 30,000 mi | Engine Air Filter Element (inspect) · Spark Plugs (replace) · Transfer Case Assembly (inspect fluid level) · Transmission Assembly (inspect fluid level) |
| At 60,000 mi | Accessory Drive Belt (inspect) |
| Every 60,000 mi | PCV Valve (inspect) |
| At 102,000 mi | Engine Coolant System (drain, flush & refill) |