Code 0430: Where do I start? HELP!?!?!
03-10-2004, 06:57 PM
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Code 0430: Where do I start? HELP!?!?! Code 0430:Catalyst System Efficiency Below Threshold (Bank 2)
Where the hell do I start? What is this? The car runs great! HELP!
Is this covered under the 50,000 5 year emmisions warranty?
Thanks in Advance!
Where the hell do I start? What is this? The car runs great! HELP!
Is this covered under the 50,000 5 year emmisions warranty?
Thanks in Advance!
03-10-2004, 07:05 PM
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cat is plugging --most likely the cat--gm cats are garanteed for 50k so if you are under it a dealer should waranty it
i had the same problem --it was the big cat--try cleaning the o2 sensors
i had the same problem --it was the big cat--try cleaning the o2 sensors