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August 28, 2008

Fact Sheet of Fuel Efficiency Tips

Carcarecouncillogopink We love the Car Care Council.  They share so much useful information, and the latest announcement to come our way lists oodles of useful information to get you thinking about fuel economy and ways to make your vehicle more efficient.

For instance, have you ever wondered "How important are vehicle gas caps?"
Well, keep this in mind: 17 percent of the vehicles on U.S. highways have either misused or missing gas caps, causing 147,000,000 gallons of gas per year to vaporize into the atmosphere. Yes, VAPORIZE. (Source: Service Tech Magazine, Sept. 2000)

Gasgaugeempty What are some other vehicle conditions that cost consumers millions of dollars in wasted fuel?
* Loose or missing gas caps
* Underinflated tires
* Faulty thermostats
* Worn spark plugs
* Malfunctioning engine controls
* Poor wheel alignment

Checktirepressure Have you wondered how underinflated tires affect fuel efficiency?
Underinflated tires and incorrect wheel alignment can lead to conditions which increase rolling resistance. This is like driving with the parking brake not fully released, it can cost a mile or two per gallon on a car that normally delivers 20 miles per gallon. Correct tire inflation pressure is critical for good fuel economy, safety, maximum tire life and proper vehicle handling performance.

Why is it important to keep your car in tune?
Keeping up with regular vehicle maintenance can improve gas mileage by an average of 4.1 percent. Results may vary depending on the kind of repair and how well it is performed.

Dirty_airfilter How do dirty air filters affect fuel efficiency?
An air filter clogged with dirt, dust and bugs chokes off the air and creates what is called a "rich" mixture - too much gas being burned for the amount of air, which both wastes gas and causes the engine to lose power. Replacing a clogged air filter can improve gas mileage by as much as 10 percent.

Oldsparkplugs Why should spark plugs be replaced regularly?
A vehicle can have either four, six, or eight spark plugs, which fire as many as 3 million times every thousand miles, resulting in a lot of heat, electrical, and chemical erosion. A dirty spark plug causes misfiring and that wastes fuel. They need to be replaced regularly.

Other gas guzzling vehicle problems include:
* Dirty oil = 1 mile per gallon
* Slipping automatic transmission = 1 mile per gallon
* Cooling system thermostat that causes the engine to run too cold = 2 miles per gallon
Combining all of these discrepancies into one vehicle and calculating the cost of wasted fuel could easily exceed recent increases in pump prices.

Gasgaugefull "So," you ask, "What are some driving habits to improve fuel efficiency?"
* Avoid quick or 'jackrabbit" starts and stops.
* Aggressive driving wastes gas. It can lower your gas mileage by 33 percent on the highway and 5 percent in the city.
* Observe the speed limit. Gas mileage decreases rapidly above 60 miles per hour.
* Avoid excessive idling. Idling gets 0 miles per gallon.
* Use cruise control because it helps you maintain a constant speed limit.
* Use overdrive gears because the engine speed goes down saving gas and reducing engine wear.
* Avoid carrying unneeded heavy items in your trunk. An extra 100 pounds in the trunk reduces a typical car's fuel economy by 1-2 percent.
* Use air vents to circulate air instead of air conditioning.

What are some simple preventative maintenance tips?
These simple steps can help you conserve energy, protect your investment, improve highway safety, and benefit the environment. Be sure you:
* Regularly change your oil
* Inflate your tires properly
* Take your vehicle for annual brake inspections
* Change the windshield wipers

Regardless of whether you are specifically concerned about fuel economy,  the Car Care Council recommends regular inspections of the following systems. These are things you can do yourself or by visiting a professional technician:
* Brakes
* Electrical and ignition
* Emission control
* Fuel
* Heating and cooling
* Steering and suspension

The service technician can also evaluate:
* Engine performance
* Tires
* Gauges
* Windshield wipers
* Horn
* Lights
* Mirrors
* Seat belts
* Vehicle's body

Keeping your car or truck at its best-running performance will lengthen the life of your vehicle and help its overall fuel economy. Remember every little bit helps, and each tiny bit accumulates to create a huge contribution. For a copy of the council's Car Care Guide or for more information, visit www.carcare.org.

Happy Driving!

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