P0420 on 2007 burb
well, I cant find no info's about this code from 2007 and up.
I know, it might be cat convertor or O2 sensor bank 2, but also, I heard it could be MAF
any ideas?
is cat convertor covered by any kind of warranty?
thx
I know, it might be cat convertor or O2 sensor bank 2, but also, I heard it could be MAF
any ideas?
is cat convertor covered by any kind of warranty?
thx
Hmmm, thats why people hare GM. These guys sucks ....
They only good if you going to buy. I never had problem with Audi, we have A3, A4 and A6 and I think, this is my last Chevy. No more "crapburban" anymore!
They only good if you going to buy. I never had problem with Audi, we have A3, A4 and A6 and I think, this is my last Chevy. No more "crapburban" anymore!
Give this a read and see if it helps any..
You catalytic converter is usually covered under an emissions warranty of 5 year or 100k miles... a 2007 is well out of that range...
FYI if you replace the cat, save the old one and take it to a scrap yard yourself, you can get upwards to $200 for them due to the precious metal content...
You catalytic converter is usually covered under an emissions warranty of 5 year or 100k miles... a 2007 is well out of that range...
FYI if you replace the cat, save the old one and take it to a scrap yard yourself, you can get upwards to $200 for them due to the precious metal content...
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MinnesotaBum
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Oct 21, 2020 9:18 PM



