For additional, proper fluid specifications and refill capacities, consult your owners manual. 18 30 x Replace Fuel Filter Replace Air Filter at Or as required Inspect Engine Cooling System & Hoses Inspect Steering Linkage, Suspension, Driveshaft, U-joints & Ball Joints Inspect Accessory Drive Belts Replace Engine Coolant Every 24 Months or AT Inspect Exhaust System & Heat Shield Change Automatic Transmission Fluid (Filter Change Not Necessary).