If you are preparing to have a smog check done on your vehicle, you should do whatever you can to lower your emissions so that you pass your test. Watch this video to see how you can make sure your vehicle doesn’t fail a car smog check near Sunnyvale, Hayward, or Fremont.

The easiest way to lower your emissions prior to an emission test is to do regular maintenance on your vehicle and replace any old parts like oxygen sensors or catalytic convertors. As these items get older, they can become coated with carbon and cause your vehicle to emit more emissions into the air. Keep up with regular oil changes and take care of your car as best you can, and you will not have to worry about failing your next smog check.