Thread: codes P0171, P0174 Lincoln LS V6"
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Old 06-30-2006, 02:19 PM
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Re: codes P0171, P0174 Lincoln LS V6"
On my Town Car (same two codes), after going through EVERYTHING else first, I found the MAF sensor to be the culprit.

Pulled it out, it was absolutely filthy, cleaned it up, reset the OBD system, no problems after that.

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1996 Town Car, Cartier
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