Emissions Testing
Testing of Readiness Codes
Your vehicle uses “readiness codes,” as part of its onboard self diagnostic
system.
Some states refer to these codes during testing to see if your vehicle’s
em ...
Checking Tires
To safely operate your vehicle, your tires must be of the proper type and
size, in
good condition with adequate tread, and properly inflated.
■ Inflation guidelines
Properly inflated tire ...