Results for dtcs, trouble codes, powertrain control module under water (PCM), check engine light flashing, check the engine's base timing marks
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  • Forum Reply: RE: 1997 Ford Expedition

    Hi there. I’d pull the heads, manifolds and oil pan. All kinds of stuff could have entered with the flood water. Running it could (if it hasn’t already) cause severe damage through bearing (main, rod, camshaft) and cylinder scoring. Was the powertrain control module under water? The codes...