smog check
Tailpipe pollution assessment
A smog check is an inspection of a vehicle's exhaust emissions to verify compliance with air quality standards.
Required periodically in many jurisdictions, especially California, as a condition of vehicle registration: My car failed its smog check and needs a new catalytic converter.
Also called an emissions test.
- emissionsSubstances released into air
- pink slipEmployment termination notice
- catalytic converterExhaust detoxification unit
- tailpipeVehicle's emission outlet
- inspectionFormal assessment of condition
automotive · out of pocket · pollution · exhaust · smogginess · testing · vehicle registration · environmental · DMV · certification · California · nitrogen oxides · emissions testing · air quality · roadworthiness · environmental regulations · carbon monoxide · diagnostic tools
- auto repairmechanics, engine tuning, auto shop, auto mechanics, oil change
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- car maintenanceoil change, filter replacement, tune-up, spark plugs, tire rotation
- pollution controlpollution control, emissions, air filter, emissions control, air purifier
- smoghaze, brown cloud, particulates, PM2.5, soot
- transportation inspectionemissions test, brake inspection, vehicle inspection, electrical inspection