Problem Reports » Check Engine Light With Codes P0440, P0441, P0442, or P0446

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Lexus RX330

 

Report: Check Engine Light With Codes P0440, P0441, P0442, or P0446

Lexus RX330 Problem
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Model Year Affected: 2004

Average Mileage: 138,500 mi (135,000 mi - 142,000 mi)

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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.

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