Check Engine Light Question
Thread Starter
Intermediate
Joined: Sep 2011
Posts: 44
Likes: 0
From: Beaumont Texas
Check Engine Light Question
Recently.updated my 2016 Z51 with Kooks long tubes and off road catless X pipe. I now have a constantly illuminated "Check Engine" Light as well as an "emissions sysrem" error on my monthly GM email report. Is there anything I can do to eliminate one (or both) of thess?
Melting Slicks
Joined: Aug 2014
Posts: 2,746
Likes: 916
You can install Kooks green cats and get by without a tune unless you also have an aftermarket air filter and/or intake system.
https://www.kooksheaders.com/green
https://www.kooksheaders.com/green
Last edited by lakemg; May 19, 2018 at 06:28 PM.
