How did you make out?I have a 2005 Cadillac CTS 3.6l V6. And my check engine light is giving me P0420 and P0430 codes. I don't know whether to replace the catalytic converters or change the 02 sensors.
Replaced both catalytic converters. Had to run them for about 50 miles or so and check engine light went awayTom's Caddy said:How did you make out?
Bought the cats at rockouto.com for $257 for both. And what do you mean when I threw the codes?hevenz said:What cats did you use? Any bad shit happen when u threw the codes? (Sluggish acceleration...)
I've felt loss of power and the car was eating up gas for the most part.hevenz said:When your cel came on
How long have you had the new cats?It is better to get your direct fit catalytic converters from rockauto.com. I had both codes and have felt a real difference with the ride. Haven't had any issues yet.