- 06-08-14 01:30 PM #16
its all good halister i appreciate your time.
the problem began with 3 bad coils,changed them+all the plugs.
then the cat died(at least thats what the dealer claimed,this whole check engine is half a scam to make money any way),
so u think the o2 sensor can be damaged from a bad cat?
- 06-09-14 08:41 PM #17
- 06-11-14 02:49 PM #18Cadillac Owners Connoisseur
- Automobile(s): 09 CTS4 DI Black Raven/Ebony
- Join Date
- Jun 2012
- Pittsburgh, PA
- 10-28-16 12:21 PM #19
Wanted to get your opinion on this. So took my 08 DI AWD in due to check engine light and needed oil change. They found that a Coil pack and plug needed to be replaced and that the right catalytic converter needed to be replaced as well. They wanted $1100 to replace the converter and I said no. Do you think the coil pack going bad caused the code for the converter? I have had coil packs go bad in the past (I think a 4 times now) but this is the 1st time they said the converter had to be replaced.
I have 107K on the car. I was going to replace the cat myself but don't want to waist $450. Appreciate any input!
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