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2001 Ford Focus LX 2.0L MIL Lamp on, HIgh Fuel Trim
Originally when the car came in it was at like +32 on longterm and another +15 on short term. the first thing that I found was when blocking off the back vaccum port for the pcv that short term would go -19 so I knew I had a issue with the pcv system. The maf ...
FIX posted 3/1/2010
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1FAFP33P61 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / returnless |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, High Fuel Trim |
| Occurs | On Accel, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Message Closed w/FIX
Vehicle Data
2001 Ford Focus LX
| VIN | 1FAFP33P61 |
| Engine | 2.0 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / returnless |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, High Fuel Trim |
| Occurs | On Accel, Idle |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
Video