Check Engine Light With Code P0441, P0445, and/or P0446 on Lexus GX470

Submitted by Jim Taddei · May 29, 2025

Published by RepairPal

Problem overview

The check engine light may illuminate with EVAP system related fault codes. Our technicians tell us this can be due to a gas cap issue, a revised gas cap is available which should correct this concern.

7 people reported this problem

1 comment

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Lexus GX470 vehicles with this problem

3 model years affected

Average mileage: 63,666 miles

(51,000 - 75,000)

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Check Engine Light With Code P0441, P0445, and/or P0446 on Lexus GX470

Problem overview

Lexus GX470 vehicles with this problem

Need a diagnosis? Trust our Lexus experts.

Search for another problem

Ask our experts about your Lexus.