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P0170 Diagnostic Trouble Code Discussion for January 2013

Fuel Trim Lean Or Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0170
Help Request Posted
2006 Kia Optima LX 2.7L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: KNAGD12846
P0170: O2 Sensor System - Lambda Controller At The Limit (Bank 1). Hi, It seems I have stumbled on to a project. When I first acquired the car,someone had been working on it. Found Bank One intake cam and exhaust cam were out of time,solved cam alignment. Compression seemed ok. Timing belt was all in time. After correcting t...
January 15, 2013