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06/02/2023 2:14 pm
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This vehicle was not running. This vehicle had a P0430, P0068, P0300, and P0101. I changed the catalytic converter on bank 2, also upstream O2 sensor on bank 2. I changed the spark plugs and the mass air flow sensor. I did a decarbonization and the engine would not accelerate and it misfires. Please advise on what to do.
2015 GMC ACADIA
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