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2001 Ford Ranger Edge 4.0L Poor Idle Quality, Stall, MIL Lamp on
This vehicle has codes P0171 and p0174 system lean bank 1 and bank 2. I have replaced the mass air flow sensor twice and 148 hertz is the highest reading i can get from the baro sensor and sometimes the baro reads as low as 141. I'm at 1900 feet above see leve...
Summary posted 5/14/2014
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28 Replies Received
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Related Documents & Media | VIN | 1FTZR15E21 |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
2001 Ford Ranger Edge
| VIN | 1FTZR15E21 |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
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