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Prev Professional Automotive Repair Technical Discussions for October 28, 2012
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2001 Ford Escort ZX2 2.0L Poor Idle Quality, MIL Lamp on VIN: 3FAFP11311
Ok everyone, another lean code in a Ford and a 4 cyl. this time. Car runs good on road, maybe a very slight intermittent surge at cruise. Idle is erratic, not a single cylinder skip but just erratic. Not really consistent and is worse at times but never really... Trouble codes: P0171 (System lean HO2S11)
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Fixes & Summaries for Ford
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