Ford recommends moderate maintenance at 20,000 miles starting with inspecting several primary systems and completing routine maintenance services. We will replace the cabin air filter, rotate and inspect the tires, change the engine oil and filter, and lubricate the non-sealed steering linkage, suspension joints, ball joints, driveshaft, and u-joints. Recommended inspections at 20,000 miles include the engine cooling system with hoses, exhaust system with heat shields, automatic transmission fluid level, rear axle lubricant for non-synthetic only, and braking system.