Clean Air Tip #1
Keep your tires inflated.
Clean Air Tip #2
Change oil regularly.
Clean Air Tip #3
Don't idle over 10 seconds.
Clean Air Tip #4
Refuel when it's cool.
Clean Air Tip #5
Walk or ride a bike, instead of driving.
Clean Air Tip #6
Paint with brushes or rollers, instead of sprays.
