Car Problem Reports

Lexus GX470 Check Engine Light With Codes P0440, P0441, P0442, or P0446

 
Lexus GX470 Problem
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Model Years Affected: 2003, 2004, 2005

Average Mileage: 88,000 mi (70,000 mi - 100,000 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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