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Old 09-13-2016, 09:19 AM   #13
justa25thTA

 
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Drives: 2011 Camaro SS/RS LS3
Join Date: Aug 2010
Location: Texas
Posts: 1,626
Quote:
Originally Posted by Eddiefuzz View Post
Invest in an OBD2 scan tool and just clear the code! I get 0420 and 0430 every time I drive over 200 miles straight. I got it yesterday, went to pick my son up, 220 mile round trip. I have a HYPERTECH tuner, cleared them and they won't come back until I make that trip again. Of course the dealer is going to sell you cats everytime the CEL comes up, that's how they make money.
Won't pass inspection (in Texas anyways) because the monitors won't be ready.
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Yeah, I'll get around to it...
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