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P2187 Diagnostic Trouble Code Discussion for May 2011

Fuel System Too Lean At Idle

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Trouble Ticket Help Requests for DTC P2187
Help Request Posted
2007 Mazda 6 i 2.3L Poor Idle Quality, Surge, MIL Lamp on VIN: 1YVHP80C47
P2187: Fuel System Too Lean At Idle. Car came in with a slight surge/jump at idle and under acceleration, car bogs up and down when cruising down road. Not horrible but not acceptable. It will run fine and fix itself if MAF is unplugged. I capped off both the EGR and PURGE selenoid first thing fr...
May 02, 2011