American Suzuki has agreed to a number of sanctions including an $885,000 penalty for importing ATVs and off-road motorcycles that do not meet the U.S. Environmental Protection Agency‘s emission control standards.
The EPA and Suzuki negotiated the monetary penalty as well as other sanctions for the 25,396 units of the 2006-2009 LT-R450 ATV and the 62 units of the 2010 RMX450Z. While the models in question were tested and certified by the EPA, the testing was done on the electronic engine control module’s standard map.
What Suzuki did not disclose in the certification process was the RMX450Z and LT-R450 also had a racing map that would push emissions outside the accepted control standards. These racing map were only accessible from a third-party aftermarket product known as the “Cherry Bomb“, but because the map was pre-programmed into the stock machine, Suzuki was required to disclose the ability to adjust the air-fuel mixture through engine mapping when filing for the certificate of conformity. Continue Reading »