High Mileage Additional Work

High Mileage Additional Work

Replace fuel filter
- if more than 150,000 mi or 15 years since last replacement

Replace coolant
- Engine 275 main circuit, if more than 30,000 mi or 3 years since last replacement
- Engine 275 low temperature circuit, if more than 150,000 mi or 15 years since last replacement
- Engine 273, 156, if more than 150,000 mi or 15 years since last replacement

Automatic transmission - oil and filter change
- Transmission 722.9, if more than 40,000 mi or 4 years since last replacement
- Transmission 722.6, if more than 40,000 mi or 4 years since last replacement

Replace air filter
- Engine 273, if more than 40,000 mi or 4 years since last replacement
- Engine 275, if more than 60,000 mi or 6 years since last replacement
- Engine 156, if more than 40,000 mi or 4 years since last replacement

Replace spark plugs
- Engine 273, if more than 80,000 mi or 8 years since last replacement
- Engine 275, if more than 60,000 mi or 6 years since last replacement
- Engine 156, if more than 80,000 mi or 8 years since last replacement