EMISSION CODES OF P0440, P0441, P044

2000 Lexus RX 300

Tiny

Tip1949

July, 5, 2012 AT 12:09 AM

Are showing up on my car. What is the problem and how can it be resolved? I took my car for my annual car inspection. The emission testing did not pass because of the codes above.

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1 Answer

Tiny

ASEMaster6371

July, 5, 2012 AT 12:24 AM

They are evap codes. You need a shop with a scan tool and a smoke machine to test the components for failures.

It is not an easy diag, takes time to find the exact issue

Roy

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