Cat delete.

JuanMR · 04-22-2012, 02:23 PM

If I delete all four cats, will I get a check engine light on? I beleive our cars have four O2 sensors, one before and after the first cats. Any one done this and had no issues?

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johnnyblaze · 04-22-2012, 03:16 PM

If you delete primary cats you will get a check engine light.

If you delete the secondary cats you wont get a check engine light.

JuanMR · 04-22-2012, 03:19 PM

I thought so, thanks man.

04-22-2012, 03:16 PM	#2
johnnyblaze Senior Member Garage is empty, add now Join Date: Apr 2009 Location: Orange County CA Posts: 359 Drives: C63	If you delete primary cats you will get a check engine light. If you delete the secondary cats you wont get a check engine light. __________________ 2011 - C63 AMG SOLD - 05 E55K Built By BenzWorks Tuned By Jeremy @ OETuning

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04-22-2012, 03:19 PM	#3
JuanMR Member Garage is empty, add now Join Date: Apr 2012 Location: Wichita, Ks Posts: 75 Drives: 2003 E55 AMG	I thought so, thanks man.

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