One problem related to engine cooling system has been reported for the 2006 Lexus RX330. The most recently reported issues are listed below.
Radiator failure at 44,000 miles 2006 Lexus Rx330.
| Radiator problems | |
| Engine problems | |
| Engine And Engine Cooling problems | |
| Catalytic Convertor problems | |
| Engine Oil Leaking problems | |
| Engine Cooling System problems |