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Home >> Oldsmobile >> 1992 >> Toronado Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - V6 PFI >> Model Identification >> Code 44, Lean Exhaust Indication >> Fuel Contamination
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Fuel Contamination

Water, even small amounts, near in-tank fuel pump inlet can be delivered to injector. Water may cause a lean exhaust and set Code 44.