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1998 Ford F-150 XL 4.2L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp on
after maf replaced, codes p0171, and p0174 returned. b1 o2 stays stuck on 0 millivolts, also b1s2 stuck at o. But while this is happening, both s-t and l-t doe not count up, they stay at zero. the funny thing is, b2 sensor switches normally, but s-t, l-t trim ...
FIX posted 12/6/2003
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Related Documents & Media | VIN | 1FTZX1720W |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P1017 | Ignition Coil 4 Output Stage Circuit High |
| P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |
Message Closed w/FIX
Vehicle Data
1998 Ford F-150 XL
| VIN | 1FTZX1720W |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Surge, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0174 | Fuel System Too Lean (Bank 2) |
| P1017 | Ignition Coil 4 Output Stage Circuit High |
| P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |
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