Posted on 3/30/2023
In many states, emissions tests, also known as smog checks, are required for annual vehicle inspections. These vehicle tests are designed to ensure that your automobiles in the US are not emitting an excessive amount of harmful pollutants into the environment. Here's everything you need to know before your next emissions test or smog check. What Does the Test Involve? During an emissions test, your vehicle's exhaust system is closely examined to determine the level of pollutants being emitted. It may involve connecting a diagnostic tool to your car's computer and measuring the levels of pollutants coming from the exhaust pipe. What Should You Do Before the Test? Before your emissions test or smog check, there are a few things you can do to prepare your car: Warm up your engine: Drive your car for at least 15 minutes before the test to ensure the engine is warmed up and operating at the correct temperature. Inflate your tires: Properly inflated tires can help your car ... read more