The custom/aftermarket exhaust thread! [Pics + Videos] - Toyota Yaris Forums

CanadianYaris · 08-03-2015, 03:22 AM

Someone has to know if a custom exhaust will throw CEL codes?!?! ^^

Jerkratt · 10-13-2016, 06:24 PM

Quote:

Originally Posted by CanadianYaris

Someone has to know if a custom exhaust will throw CEL codes?!?! ^^

If you delete the cat and you just have resonators you're going to have to space out the secondary O2 sensor further away from the pipe to read differently than the one that's in the OBX header. If you go to a good person they should know what to do otherwise you could sort out a spark plug non fouler or I'm sure they sell 02 spacers on eBay

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08-03-2015, 03:22 AM	#1
CanadianYaris Drives: Future 2008 Yaris Hatch Join Date: Jul 2015 Location: Ontario, Canada Posts: 16	Someone has to know if a custom exhaust will throw CEL codes?!?! ^^