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Smog Tech Says CAT Not Legal in California

My vehicle failed the smog test because one of the 2 CATs had the wrong part number. The smog technician said the system had been modified and the catalytic converter had to be changed if I wanted to pass the smog inspection.

I did some research and this is what I found. The catalytic converter the tech says to replace is EO D-280-7. I found it. The CARB tests were done and the EO order signed in 2000.

It is not in the current rescind list on CARB (the list only goes back to 2012). I also found the EO on CARB's Aftermarket, Performance an Add-on Parts Regs where it says "not legal for sale or install after 12/31/08." On the current rescind list it says "Affected converters sold on or before their rescission or withdrawal date, are legal for use and installation in CA". I think the smog tech is wrong. Should I go to a Referee?

Answer:

Since the implementation of the new STAR smog check program, smog stations are being very careful in ensuring vehicles are equipped with proper/required catalytic converters. The smog check technician will check your vehicle's catalytic converter EO numbers. If they don't match the required CAT EO numbers for your vehicle will fail the visual portion of the smog check as an "emissions tamper". Under the new regulation a pre-OBD II (pre-2009) converter can pass the smog check as long as it was installed before 1/1/09 and you can provide the smog station proof of the installation date. If however the installed CAT was not manufactured or approved for installation on your vehicle, it will fail the smog check regardless. The following is a PDF by C.A.R.B. explaining the new California CAT law. www.smogtips.com/Aftermarket_CAT_ARB.pdf In this specific case it appears you may either visit the smog check referee's office for inspection, or if possible show the smog technician proof that the CAT was purchased/installed prior to 2009 and ask he/her to retest the vehicle. posted by SmogTips Support

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