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1997 Ford F-150 Lariat 4.6L Poor Idle Quality, Hesitation, MIL Lamp on
This Ford came in because of a complaint of rough idle and hesitating. With KOEO B1S1 O2 reads 1.67v all the others read .0 like they should. The vehicle does idle rough and seems underpowered. Driving the vehicle the other three O2 sensors are working fine bu...
FIX posted 4/28/2005
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Message Closed w/FIX
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6 Replies Received
6 Replies Received
Related Documents & Media | VIN | 1FTDX1869V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150 Lariat
| VIN | 1FTDX1869V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Not Applicable |
Trouble Codes
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
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