Thread: Help CEL on
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Old 02-28-2020, 09:55 PM   #9
error3rror
 
Drives: 2011 Chevy Camaro LS
Join Date: May 2016
Location: Texas
Posts: 68
Quote:
Originally Posted by Greenhornet2 View Post
Your cat is likely now starting to clog because it's been bad for so long. Replace it before you start sucking metal material from it back into the engine and damage pistons, cylinder walls, valves.
Catalytic converter?
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