Honda Civic Owners Manual: Before Driving

Driving

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Driving Preparation

Check the following items before you start driving. ...

See also:

Honda Civic Owners Manual. Emissions Testing
Testing of Readiness Codes Your vehicle has readiness codes as part of the onboard self diagnostic system. Some States use these codes for testing to verify whether your vehicle's emissions components are working properly. The codes may not be read properly if testing is performed just a ...