Cadillac CTS The mid-sized sedan that has grown the popularity of the Cadillac brand with it's low price and sleek styling

P0430 code

  #1  
Old 02-01-2018, 05:27 AM
Rog
Rog is offline
Junior Member
Thread Starter
Join Date: Feb 2018
Posts: 1
Default P0430 code

I have a 2004 cts 3.6 liter.The p0430 code keeps kicking on the check engine light I can reset the light and it will stay off two or three days but come back on sometimes it only stay off for a day any suggestions on what the problem might be any help would be greatly appreciated
 

Last edited by Rog; 02-02-2018 at 04:31 AM.
  #2  
Old 02-03-2018, 02:03 PM
Junior Member
Join Date: Jan 2018
Posts: 3
Default

Drivers side catalytic converters.
 
  #3  
Old 02-03-2018, 02:04 PM
Junior Member
Join Date: Jan 2018
Posts: 3
Default

Drivers side catalytic converter.
 
  #4  
Old 02-06-2018, 09:49 AM
Omac's Avatar
Junior Member
Join Date: Feb 2018
Location: Boston
Posts: 14
Default

It's probably a bad 02 sensor rather than the cat itself. But the cats on the cst can become clogged so check also.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
joshholman
Cadillac STS
0
03-13-2010 06:25 PM


Thread Tools
Search this Thread
Quick Reply: P0430 code


Advertising
Featured Sponsors
Vendor Directory

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.