2009 Dodge Challenger Owner's Manual - Page 322

320 STARTING AND OPERATING • The use of fuel additives, which are now being sold as • Do not inhale exhaust gases. They contain carbon octane enhancers, is not recommended. Most of these monoxide, a colorless and odorless gas, which can kill. products contain high concentrations of methanol. Never run the engine in a closed area, such as a Fuel system damage or vehicle performance problems garage, and never sit in a parked vehicle with the resulting from the use of such fuels or additives is not engine running for an extended period. If the vehicle is the responsibility of the manufacturer. stopped in an open area with the engine running for more than a short period, adjust the ventilation system NOTE: Intentional tampering with the emissions conto force fresh, outside air into the vehicle. trol system can result in civil penalties being assessed • Guard against carbon monoxide with proper mainteagainst you. nance. Have the exhaust system inspected every time Carbon Monoxide Warnings the vehicle is raised. Have any abnormal conditions repaired promptly. Until repaired, drive with all side WARNING! windows fully open. Carbon monoxide (CO) in exhaust gases is deadly. • Keep the trunk closed when driving your vehicle to Follow the precautions below to prevent carbon prevent carbon monoxide and other poisonous exmonoxide poisoning: haust gases from entering the vehicle.