2001 Toyota Camry Owners Manual - Page 393

'01CAMRY CNG (L/O0009) Three −way catalytic converter CAUTION NOTICE A large amount of unburned gases flowing into the three−way catalytic converter may cause it to overheat and create a fire hazard. To prevent this and other damage, observe the following precautions: z Use only CNG (Compressed Natural Gas). z Do not drive with an extremely low fuel level; running out of fuel could cause the engine to misfire, creating an excessive load on the three− way catalytic converter. z Do not allow the engine to run at idle speed for more than 20 minutes. z Avoid racing the engine. z Do not push−start or pull −start your vehicle. z Do not turn off the ignition while the vehicle is moving. D Keep people and combustible materials away from the exhaust pipe while the engine is running. The exhaust gas is very hot. D Do not drive, idle or park your vehicle over anything that might burn easily such as grass, leaves, paper or rags. The three−way catalytic converter is an emission control device installed in the exhaust system. The purpose is to reduce pollutants in the exhaust gas. 2001 CAMRY CNG_U (OM33542U) 119