Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the spark plugs every 96,000 mi.
| Every 12,000 mi | Exhaust System (Complete) (inspect) |
| Every 18,000 mi | Differential (inspect fluid level) |
| At 30,000 mi | Transfer Case Assembly (inspect fluid level) |
| Every 30,000 mi | Parking Brake System (adjust) |
| Every 60,000 mi | Transfer Case Assembly (inspect fluid level) |
| Every 96,000 mi | Spark Plugs (replace) |
| At 120,000 mi | Transmission Fluid & Filter (replace) |