Belts and Hoses: A new belt and/or hose can keep engines cool, maintain power steering and strengthen the electrical charging system.

Oil and Air Filters: Clean oil filters improve fuel efficiency and acceleration. Clean air filters help improve airflow from the cabin vents and prints allergens from entering the cabin's air stream. 

Tire Pressure: Tires under-inflated by 30% lose up to 10% fuel economy. Properly inflated tired extend tire casing life, which results in less overheating and fewer blowouts.