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; 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 | Brake System (inspect) · Steering System (inspect) · Suspension System (inspect) · Transfer Case Assembly (inspect fluid level) |
| Every 7,500 mi | Differential (inspect fluid level) · Door Stop (lubricate) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Shift Linkage (inspect) · Transmission Assembly (inspect) |
| Every 15,000 mi | Brake Pedal Assembly (inspect) · Brake System (inspect) · Parking Brake System (inspect) · Steering System (inspect) · Suspension System (inspect) · Universal Vehicle Operation (inspect idle speed) |
| Every 30,000 mi | Drive Axle Assembly (drain & refill) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Engine Coolant System Hoses (inspect) · Exhaust System (Complete) (inspect) · Fuel Line (inspect) |
| Every 50,000 mi | EGR Valve (inspect) · PCV Valve (replace) |
| Every 60,000 mi | Accessory Drive Belt (inspect) · Brake Hydraulic System (drain, refill & bleed) · Emission Control System (inspect) · Exhaust System Heat Shield (inspect) · Fuel Tank Filler Cap (inspect) · Ignition Timing (inspect) |
| At 90,000 mi | Timing Belt (inspect) |
| Every 100,000 mi | Catalytic Converter (inspect) |
| At 105,000 mi | Fuel Filter (replace) |