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07-22-2023, 02:39 PM
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#1 |
 Drives: Chevy 2019 SS 1LE -TRACK Join Date: Jul 2022
Location: Maryland
Posts: 2
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2019 camaro 1LE Bank 2 O2 issues
Hi everybody
I have 2019 Camaro SS 1LE with KOOKs long tune headers and KOOK performance CATS. I did not set the back O2s to "No Report" - well I have a permanent P0430 (Bank 2 - rear O2 sensor). looking at the data Bank 2 is not working - all over the map. at idle - both O2 act the same but go around 2000RPMs - Bank2 goes wild. the only has 13K miles and these cats only have about 200 miles on them. does anybody have any ideas why the bank 2 O2 sensor jumps around like this???? thanks Bill PS: bottom 2 line B1S2 & B2S2 Last edited by 2019SS-BILL; 07-22-2023 at 02:43 PM. Reason: added info |
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07-24-2023, 01:57 PM
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#2 |
 
Drives: '16 2SS M6 Join Date: Aug 2019
Location: Hughes Springs, TX
Posts: 329
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Swap the right and left sensors and see if the issue follows the sensor. If it stays with bank 2, then you have a bad cat.
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David
'16 2SS M6 black on black, SW long tube full exhaust, NPP, Roto-fab CAI, ported stock TB '16 2SS M6 black w/Metallic black stripes, Kalahari, 6 piston front (totaled 1/22/20) '14 Fusion Titanium 2.0T '83 Jeep Wagoneer |
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08-06-2023, 08:02 AM
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#3 |
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Drives: Chevy 2019 SS 1LE -TRACK Join Date: Jul 2022
Location: Maryland
Posts: 2
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thank you - good point :-) I will try it
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