P2188 Diagnostic Trouble Code Discussion for January 2017
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2006 Saab 9-3 Aero 2.8L MIL Lamp on VIN: YS3FH46U06 P2188: Long Term Fuel Trim. Check engine light comes on after customer drives for a few days. Above codes stored. Drives good. Long term fuel trim about -2 all the time. Short term will vary a bit at times + or - 24. Freeze frame for P0101 showed Long term fuel trim at -14. |
January 30, 2017 |
