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
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 7 Replies Received (View Replies)7 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data2000 Ford Taurus SE 4-Valve
Trouble Codes
|
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) |