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08/11/2022 2:11 pm
Topic starter
I could really use some help here. I have a Code poping saying Bank 1 air/fuel Ratio Imbalance
I recently replaced oil cooling housing. along with doing an entire Cat to front muffler replacement along with new O2 sensors (autozone gave me 3 upstream because thats what system said and 1 down stream) could that cause the issue. any help would be greatly appreciated.
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