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Home >> Oldsmobile >> 1994 >> Cutlass Supreme Base, 3.1 M >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.1L >> ECM/Pcm Code Charts >> 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.