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2000 Ford Taurus SE 4-Valve 3.0L Poor Idle Quality
thanks in advance for any help, car came in with the mil [...] codes p0171, p0174. fuel trim was way out of specs indicating a vacuum leak. replaced upper intake seals and the stft and ltft came back to o%. road tested car and on second trip the mil came back ...
FIX posted 8/9/2006
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1FAFP55S2Y |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2000 Ford Taurus SE 4-Valve
| VIN | 1FAFP55S2Y |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video