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2001 Ford F-150 Lariat 5.4L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on
I just wanted to share this fix with everyone on here as I used a lot of information to successfully diagnose this problem today and I am fairly new to iatn. I got this truck in a few days ago, customer dropped it off complaining about the truck running horrib...
FIX posted 2/28/2016
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Message Closed
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1FTRX18L81 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0301 | Cylinder 1 Misfire Detected |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
| P1151 | Fuel Rail Pressure - Maximum Positive Deviation |
Message Closed
Vehicle Data
2001 Ford F-150 Lariat
| VIN | 1FTRX18L81 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
| P0301 | Cylinder 1 Misfire Detected |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
| P1151 | Fuel Rail Pressure - Maximum Positive Deviation |
Video