2005 Toyota Matrix Owners Manual - Page 187

'05 MATRIX_U (L/O 0409) Three- way catalytic converters CAUTION 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. Two- wheel drive models with 1ZZ- FE engine 2ZZ- GE engine 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 unleaded gasoline. 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 threeway catalytic converter. z Do not allow the engine to run at idle speed for more than 20 minutes. 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. Four- wheel drive models with 1ZZ- FE engine 187 2005 MATRIX from Sep. '04 Prod. (OM12892U)