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2000 Ford Ranger XL 4.0L Poor Idle Quality, Surge, MIL Lamp on
has new MAF and TPS with new harness, New IAC which is responding normally. long fuel trims act as if there is a vacuum leak, they decrease (move toward 0) as rpm increases, the short fuel trims increase as the rpms go up.. Has me a little confused.. vehicle d...
FIX posted 5/4/2015
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14 Replies Received
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Related Documents & Media | VIN | 1FTYR14X7Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / eecIII, sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Always |
| Misc. | P0171, P0174, P1125 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1125 | TP Sensor 1 Circuit Malfunction |
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Vehicle Data
2000 Ford Ranger XL
| VIN | 1FTYR14X7Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / eecIII, sefi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Always |
| Misc. | P0171, P0174, P1125 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P1125 | TP Sensor 1 Circuit Malfunction |
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