SPONSORED LINKS

Emission codes of P0440, P0441, P044

Tiny
TIP1949
  • MEMBER
  • 2000 LEXUS RX 300
  • 15,800 MILES
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.
Thursday, July 5th, 2012 AT 12:09 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
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
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, July 5th, 2012 AT 12:24 AM

Please login or register to post a reply.

Related Smog Content

Smog Test Failure
GUIDE
Smog Test Failure
Smog test time? When a car fails smog it means the emissions analyzed from the exhaust tail pipe is too high, there are missing emission components, or you have a check...

Sponsored links