Primary Sampling Unit
Site ID
Observation ID
Why properly inflated tires are important, Specify
Reason check pressure--General, Specify
Reason check pressure--General - Never (Skip to Q 16--Add Air)
Reason check pressure--General - Before a long trip
Reason check pressure--General - When tires look or feel low
Reason check pressure--General - When tire pressure warning light comes on
Reason check pressure--General - When car is serviced
Reason check pressure--General - When the load being carried is changed
Reason check pressure--General - Tire pressure is checked on a regular basis
Reason check pressure--General - By OnStar or other automatic system
Reason check pressure--General - Don’t know
Reason check pressure--General - Other (specify)
Why properly inflated tires are important - Improved Safety
Why properly inflated tires are important - Improved vehicle performance/handling
Why properly inflated tires are important - Improved fuel economy
Why properly inflated tires are important - Longer lasting tires
Why properly inflated tires are important - Other (Specify)