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Old 09-15-2018, 08:41 PM   #1
Jcvibby
 
Drives: 2017 SS 1LE
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Mbrp exhaust and check engine light on

Hey guys, i have the mbrp exhaust on my 17 SS 1le.
Now the check engine light stays on. What do I need to do to get this turned off but not affect my other check engine light sensors??

Thanks
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Old 09-15-2018, 10:21 PM   #2
Chris C 1SS 1LE
 
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hook a reader to it and see code? Probably just a leak. Cat or axle back? Code typically is forward, not rear.
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Old 09-17-2018, 06:51 AM   #3
VinnAY
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If it's a catback might have a leak up front. No reason an axleback would get you a CEL.
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Old 09-17-2018, 02:01 PM   #4
Jcvibby
 
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Quote:
Originally Posted by Chris C 1SS 1LE View Post
hook a reader to it and see code? Probably just a leak. Cat or axle back? Code typically is forward, not rear.
Mpbr 3” race spec cat back
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Old 09-17-2018, 10:21 PM   #5
Chris C 1SS 1LE
 
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Leak.
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Old 05-23-2019, 07:31 AM   #6
GreyGhost2724
 
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Does your camaro have the feature which allows stealth mode, etc? Just took my 2017 1ss to the shop to have an mbrp race cat back installed. Mechanic said that the last 2017 camaro ss he put a flowmaster on caused a CEL to come on for something with the fuel pump. Weird. Hoping this doesn't happen to me.
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Old 05-23-2019, 08:30 AM   #7
TRich2SS
 
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Quote:
Originally Posted by Jcvibby View Post
Mpbr 3” race spec cat back
With a manual you should not have any CEL codes. But like others said, you need to first fine out what the codes are before you can go in and troubleshoot.
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Old 05-23-2019, 10:50 AM   #8
dfxrte
 
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probably a leak. installed same exhaust on my m6 no codes. been about 3 weeks
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Old 05-23-2019, 11:09 AM   #9
MP3BOOSTED

 
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It's a leak recheck your clamps, pull your negative off the battery and try again
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