- Keep your engine tuned. A fouled spark plug or restricted fuel injector can reduce fuel efficiency by as much as 30%.
- Have the fuel filter changed every 10,000 miles to prevent rust and dirt from entering the fuel system.
- Worn belts will affect the engine’s performance. Look for cracks or missing sections.
- Stay within posted speed limits. Driving at 65 miles per hour (mph) rather than 55 mph increases fuel consumption by 20%.
- Use the A/C sparingly. The air conditioner puts extra load on the engine, forcing mor fuel to be used.
- Heavier vehicles use more fuel. Clean out unnecessary weight in the passenger area or car trunk before you hit the road.
- Keep your tires inflated to the proper levels. Under inflated tires make it harder for your car to move down the road; the engine uses more fuel to maintain speed.
- Have your tires rotated every 5,000 miles. Check tire pressure once a month.
- Have your suspension inspected regularly. Correcting problems will extend the life of the vehicle tires.
- Change the transmission fluid and filter every 15,000 to 18,000 miles to protect the precision-crafted components.
- A dirty windshield causes eye fatigue and can pose a safety hazard. Replace worn blades and check the windshield washer solvent container.
- Replace filters (air, fuel, PCV, etc.) as recommended.
- Get engine problems (hard stops, rough idling, stalling, diminished power, etc.) corrected at a reliable shop.
- Change the oil and oil filter as recommended in your owner’s manual or more frequently (every 3,000 miles) if you make frequent short trips, long trips with lots of luggage, or tow a trailer.
- 5% of all motor vehicle fatalities are caused by auto maintenance neglect.