2004 Pontiac Vibe 1.8L MIL Lamp on
Customer complains of CEL with an intermitant rough idle. P0171 continues to return, freeze frame data shows low RPM loaded with speeds from 10 -40 mph with stft of 5-10% and ltft of 30-40% when setting code. O2 sensors are both active. We have flushed injecto...
FIX posted 8/10/2012
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Vehicle Data2004 Pontiac Vibe
Trouble Codes
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Vehicle Data
2004 Pontiac Vibe
VIN | 5Y2SL628X4 |
Engine | 1.8 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |