P2187 Diagnostic Trouble Code Discussion for January 2016
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2005 Mazda 3 S 2.3L Poor Idle Quality, Stall, Very Lean VIN: JM1BK32355 P2187: Fuel System Too Lean At Idle. Hello Friends, Car has unstable idle, will occasionally stall. Seems to run well at cruise, suspected vacuum leak early in diagnosis. When not in Open Loop Fault idle fuel trim in excess of 25% STFT & 20% LTFT, at cruise 0-5% STFT & 20.4% LTFT. Front... |
January 09, 2016 | |
| 2005 Mazda 3 S 2.3L Poor Idle Quality, Stall, Very Lean VIN: JM1BK32355 P2187: Fuel System Too Lean At Idle. Hello Friends, Car has unstable idle, will occasionally stall. Seems to run well at cruise, suspected vacuum leak early in diagnosis. When not in Open Loop Fault idle fuel trim in excess of 25% STFT & 20% LTFT, at cruise 0-5% STFT & 20.4% LTFT. Front... |
January 11, 2016 | |
| 2008 Kia Rondo LX 2.7L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: KNAFG52698 P2187: lean o2 bi at idle. ... for fuel for first couple minutes after restart. not rich, no black smoke. tested purge valve- good no leak. recently started stalling at idle when warmed up. p2187 only code set. |
January 19, 2016 |
