Fuel Saving Tips
Keep Filters Clean
Changing your oil filter and air filters as recommended is a good way to keep your engine running more efficiently and saving more fuel. Oil changes are common but you might forget to change the air filter often enough. Try it and you may see an increase in power and gas mileage if it's been a while.
posted by mathowie on July 31, 2008
this tip works for 96% of voting Fuelly members.