Cat Cleaners
Thread Starter
Intermediate
Joined: Jun 2020
Posts: 25
Likes: 2
Cat Cleaners
My06 C6 was throwing a 430 Cat Sensor Code. I replaced the rear (outbound) O2 sensors and the code continues. I am wondering if anyone has tried the Cat Cleaners available on the market and if they are ok to use to alleviate the problem without changing the cats. Car runs great....just check engine light is annoying. Thank you for your thoughts.
Team Owner
Joined: May 2000
Posts: 53,785
Likes: 5,624
From: Plantation Florida USAF(Retired) 1966-1990
U.S. Air Force
St. Jude Donor '05 thru '26
NCM Sinkhole Donor
If you go to any muffler shop they can check it out may putting it up on a lift with engine running they use thermometer to measure how hot your Cat is, when my was throwing codes they found the right Cat over 400 degrees while left was less then 200 degrees.
