See also:

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 emissi ...

Adjusting the Sound
1. Press the DISP button. 2. Rotate to select Settings, then press . 3. Rotate to select Audio Settings, then press . 4. Rotate to select Sound, then press . Rotate to scroll through th ...

Emissions Controls
The burning of gasoline in your vehicle’s engine produces several byproducts. Some of these are carbon monoxide (CO), oxides of nitrogen (NOx), and hydrocarbons (HC). Gasoline evaporating from t ...