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Ekin_s13 · 08-25-2011, 09:04 PM

i don't know why people are telling you to check the erg when the test is two speed idle. if you look at your co2 is low and o2 is high that show your cat is not work at 100%. i think you should change the cat and o2 sensor.

08-25-2011, 09:04 PM	#12
Ekin_s13 Join Date: Jan 2010 Location: San Diego Posts: 36 Trader Rating: (0)	i don't know why people are telling you to check the erg when the test is two speed idle. if you look at your co2 is low and o2 is high that show your cat is not work at 100%. i think you should change the cat and o2 sensor.