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Thread: cat question
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02-23-2009, 01:14 PM #1
- Join Date
- Jun 2008
- Location
- kentucky
- Age
- 44
- Posts
- 50
white- 1999 trans am
cat question
doesthe cat system have a sensor that i can physically see???
i had the cats removed and thougt they were deleted with hp tuners but i am getting a p code of 0430 and 0450 if im correct so it says they are performing sub par.
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02-23-2009, 03:36 PM #2
It does, those two rear 02 sensors, all you avhe to do is go in and delete those codes as well.
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02-23-2009, 07:36 PM #3
- Join Date
- Jun 2008
- Location
- kentucky
- Age
- 44
- Posts
- 50
white- 1999 trans am
thats great he was supposed to delete those. looks like a trip to tuner once agian
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02-24-2009, 09:16 AM #4
- Join Date
- Jul 2005
- Location
- Jacksonville, FL
- Posts
- 2,723
Cat inefficiency codes are P0420 and P0430. They're isn't a P0450, if you meant to type P0405 that's an EGR code.
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