1. Maximizing Your Fuel Economy What you can do save at the pump

2. Keep Your Engine Properly Tuned Fixing a car that is out of tune or has failed an emissions test can improve its gas mileage by an average of four percent. Fixing a serious maintenance problem, such as a faulty oxygen sensor, can improve your mileage by as much as 40 percent.

3. Check & Replace Air Filters Regularly Replacing a clogged air filter can improve your car's gas mileage by as much as 10 percent. Your car's air filter keeps impurities from damaging the inside of your engine. –Saves gas. –Protects your engine.

4. Keep Tires Properly Inflated Improve your gas mileage by more than three percent by keeping your tires inflated to the proper pressure. Under-inflated tires can lower gas mileage by.4 percent for every 1 psi drop in pressure of all four tires. Properly inflated tires are safer and last longer.

5. Use the Recommended Grade of Motor Oil You can improve your gas mileage by 1-2 percent by using the manufacturer's recommended grade of motor oil. –Using 10W-30 motor oil in an engine designed to use 5W-30 can lower your gas mileage by 1-2 percent. –Using 5W-30 in an engine designed for 5W-20 can lower your gas mileage by 1-1.5 percent. –Look for motor oil that says "Energy Conserving" on the API performance symbol to be sure it contains friction-reducing additives.

6. Arlington District Office 4634 S Cooper Suite 176 Arlington, TX 76017 (817) 417-5636 Dallas-Central District Office 3001 Knox Street Suite 102 Dallas, TX 75205 (214) 526-7911 Dallas-North District Office 5445 Beltline Road Dallas, TX 75254 (214) 526-7911 Fort Worth District Office 5431 S. Hulen St. Fort Worth, TX 76132 (817) 370-3000 Garland District Office 1237 Northwest Highway Garland, TX 75041 (972) 926-1535 Lewisville District Office 713 Hebron Parkway Suite 270 Lewisville, TX 75057 (972) 316-5660 North Tarrant County District Office 3001 Highway 121 Suite 250 Euless, TX 76039 (817) 858-9383 Plano District Office 7200 Independence Pkwy Suite 224 Plano, TX 75025 (214) 526-7911 Coming this month to Irving!