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Old 08-15-2026, 09:35 PM
Meestahbig Meestahbig is offline
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Location: New York
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Yep, heavy negative trim. Car is removing fuel. So certainly not an air leak. This is exactly what I had. I'd swap both those upstream O2 sensors. I'd check fuel pressure and verify you got 50psi. Check and make sure it holds after the car turns off too. Possibly clean the MAF sensor and check your air filter.
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