P2188 Diagnostic Trouble Code Discussion for July 2013
Fuel System Too Lean At Idle
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| Help Request | Posted | |
| 2008 Pontiac Solstice GXP 2.0L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 1G2MG35X18 P2188: Fuel trim rich at idle. Unfsmiliar with these new direct injected engine. has codes p0089 p0087 fuel pressure regulator performance and fuel rail pressure to low. did notice on the scan tool actual fuel pressure everywhere, but a little less then commanded. it does have fuel trim ric... |
July 24, 2013 |
