Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter every 5,000 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.
| Every 5,000 mi | Engine Oil Filter (replace) |
| At 7,500 mi | Carburetor Mounting Fasteners (inspect) · Choke System (inspect) · Drive Axle Assembly (drain & refill) · Engine Oil Filter (replace) · Throttle Body (torque) · Tire & Wheel Assembly (rotate) |
| Every 7,500 mi | Accessory Drive Belt (inspect) · Brake System (inspect) · Differential (inspect fluid level) · Engine Oil (drain & refill) · Exhaust System (Complete) (inspect) · Parking Brake Cable (lubricate) |
| Every 15,000 mi | Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate) |
| Every 30,000 mi | Air Injection System Air Pump Filter Element (replace) · Choke System (inspect) · EGR System (inspect) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) |
| Every 100,000 mi | Transmission Fluid & Filter (replace) |