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2000 Ford Focus SE 2.0L MIL Lamp on
This 2000 Ford (OUT OF) Focus has perpetual P0171 lean exhaust condition. Car runs absolutely flawless w/plenty of pep. At idle LT fuel trim is +31 & short term at +12 trying to push it even higher!!! Days earlier, I had the same symptom on a '99 escort w/same...
FIX posted 3/27/2006
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 1FAFP34P1Y |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Sedan Se |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2000 Ford Focus SE
| VIN | 1FAFP34P1Y |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | Sedan Se |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Video