Question about 1997 Lexus GS 300
P0446 is an evap code. Most likely, you need to change the charcoal canister vent valve (CCV) under the trunk floor. Fuel cap codes set 3 codes at once, P0440. P0441 and P0446, all at the same time.
Posted on Sep 10, 2008
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Posted on Jan 02, 2017
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