Posted on 2/2/2020
California Smog Check How to Prepare Your Vehicle For the Test If you're a registered driver in Los Angeles, the California Emissions Program or SMOG Check is very strict compared to other states, customers often ask us how they can get their car ready to pass the smog inspection. Despite the fact California has some rules that are very questionable regarding this test, we're going to cover a few areas that we think will be the most useful. Testing Procedures: The state of CA there are 2 tests. One is called the BAR 97 which is performed for every vehicle that has a model year before 2000. BAR 97 requires the vehicle to be test on a dynamometer which is when you see the car on the rollers and the drive wheels spinning. They are testing the vehicles emission output at 15 MPH and then again at 25 MPH. In addition to the emissions test, the technicians are looking for anything tampered, broken, aftermarket parts, ignition timing, fuel cap test, fuel tank pressure test, and they will eve ... read more