Cheating the California Smog Check

This is a serious offense, both for the vehicle owner and the cheating smog station.

Not to mention, the act of obtaining a fraudulent smog inspection or smog check hurts our environment, and pollutes our air.

The risks far outweigh the benefit of passing the smog test without repairs. The money it costs to cheat the smog test should be used to repair the failing vehicle. This will ensure passing smog checks for years to come and be beneficially to you on the long run.

California requires smog checks every two years. Cheating is not the answer. Getting your vehicle properly repaired is.

Examples of Smog Check Fraud:

• Clean Plugging - The illegal practice of obtaining engine computer data (OBD II Data) from a passing vehicle as a substitute for the actual vehicle being tested.

• Clean Piping - The illegal practice of obtaining an emissions sample (tailpipe exhaust) from a passing vehicle as a substitute for the actual vehicle being tested.

• Tach Simulator - The illegal practice of using an ignition pulse simulator to trick the smog machine into believing a vehicle is operating at the proper and passing RPM.

• Manipulating Tests - Testing a vehicle improperly. i.e. overheated, underheated, over or under required dyno speeds, and fluctuating drive speeds during the smog test.

• Use of Ethanol - The illegal mixing of gasoline with ethanol or methanol to ensure cooler combustion. These additives used regularly will damage rubber components within the engine. Using additives to keep your engine clean is not illegal. Using them to manipulate the smog test is.