Car Problem Reports

Lexus RX330 Check Engine Light With Codes P0440, P0441, P0442, or P0446

Lexus RX330 Problem
4 Reports
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Model Year Affected: 2004

Average Mileage: 136,666 mi (133,000 mi - 142,000 mi)


The Check Engine Light may illuminate with various EVAP system fault codes stored. Our technicians tell us this may be caused by a sticking EVAP Purge Vacuum Switching valve. An improved valve is now available to remedy this problem.