Catalytic converters

Tiny
CPTZEREO
  • 2005 CADILLAC CTS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 105,000 MILES

How do you change the catalytic converters on my car listed above it has the 3.6 engine?

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Friday, July 15th, 2011 AT 3:36 PM

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Tiny
FACTORYJACK
  • EXPERT
  • 4,237 POSTS

Loosen the pipe from below. Remove the bolts that fasten the heat shields to the exhaust manifolds, position the shields aside as to access the upper two nuts and remove. The converters drop out of the bottom. If you need procedure and or illustrations, reply to this post.

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Friday, July 15th, 2011 AT 4:40 PM
Tiny
SOLEMAN79
  • MEMBER

How do I change the catalytic converter myself?

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Wednesday, June 6th, 2012 AT 3:42 AM
Tiny
2CARPROS KEN
  • ADMIN
  • 10,953 POSTS

Here is a guide hat will give you an idea of what you are in for when doing the job

https://www.2carpros.com/articles/catalytic-converter-replacement

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken

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Tuesday, October 3rd, 2017 AT 2:40 PM

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