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				aftermarket exhaust (check engine)
				Posted: Sun Apr 07, 2019 6:42 am
				by tryker
				hi, i recently installed an aftermarket exhaust. i looks and sounds great  

 , but after doing so, the check engine light turned on  

 . its obviously because its not reading the stock cat and muffler.
does anyone know how to clear the check engine light and turn off? Thanks in advance...
 
			
					
				Re: aftermarket exhaust (check engine)
				Posted: Sun Apr 07, 2019 10:05 am
				by Thechamp73
				Dont you have to do some remapping?
			 
			
					
				Re: aftermarket exhaust (check engine)
				Posted: Sun Apr 07, 2019 4:18 pm
				by Zoot
				I don't think that if you removed the O2 sensor and cat, it would pass emissions where I live...
			 
			
					
				Re: aftermarket exhaust (check engine)
				Posted: Wed Apr 10, 2019 10:47 am
				by Galded
				Whose aftermarket exhaust did you buy? Could be the lack of back pressure. Does it go away if you install the OEM system?
			 
			
					
				Re: aftermarket exhaust (check engine)
				Posted: Wed Apr 24, 2019 3:47 pm
				by eyeisdee1
				You could void the engine warranty, so I would be careful doing those mods..
			 
			
					
				Re: aftermarket exhaust (check engine)
				Posted: Wed May 01, 2019 4:10 pm
				by 904 Rally F1 Team
				What exhaust did you get, and do you have any video or pictures of it?  I did see the RLS Exhaust on youtube and was wondering if that was what you got.
			 
			
					
				Re: aftermarket exhaust check engine
				Posted: Fri May 29, 2020 4:55 am
				by Decon Blue
				GeorgeResse wrote: ↑Thu May 28, 2020 12:35 pm
Hi guys i was wondering where i could find a knock sensor for a ae100. recently got the  got error 52 from the diagnostics. Did the clearing of code and stuff did not work. I think is time to just get it replaced
 
ae100 ?