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2008 Pontiac Solstice GXP 2.0L Excessive Emissions, Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 7/24/2013 6 Replies

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...

FIX posted 8/1/2013

6 Replies Received (View Replies)

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car Vehicle Data

2008 Pontiac Solstice GXP

VIN 1G2MG35X18
Engine2.0 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / DI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, MIL Lamp On

Trouble Codes

P0087Fuel Rail Pressure Too Low
P0089Fuel Pressure Regulator 1 Performance
P1288Short Runner Valve Control Circuit Malfunction
P2188Fuel Trim System Rich At Idle Speed (Bank 1)