P1273 Diagnostic Trouble Code Discussion for March 2018
Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring
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| Help Request | Posted | |
| 1999 Ford Econoline Super Duty Custom 7.3L No Start, Stall, Misfire, MIL Lamp on VIN: 1FDXE40F5X P1273: Cylinder 3 - High To Low Side Open Detected. Thank you up front! This vehicle is extremely hard to start. When it does it will run for a few seconds and start missing really bad and shut off like the fuel was cut off. You can eventually get it to run but it only seems to run on the left bank. I repla... |
March 21, 2018 | |
| 1999 Ford Econoline Super Duty Custom 7.3L No Start, Stall, Misfire, MIL Lamp on VIN: 1FDXE40F5X P1273: Cylinder 3 - High To Low Side Open Detected. Thank you up front! This vehicle is extremely hard to start. When it does it will run for a few seconds and start missing really bad and shut off like the fuel was cut off. You can eventually get it to run but it only seems to run on the left bank. I repla... |
March 29, 2018 |
