P0470 Diagnostic Trouble Code Discussion for December 2022
Exhaust Backpressure Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2002 Ford F-250 Super Duty Lariat 7.3L Misfire VIN: 1FTNX21F12 P0470: Exhaust Backpressure Sensor Circuit Malfunction. Hope you can give me some insight. The pickup run great at idle, but you get about 40 to 50 miles at transmission up shift sometime it will miss. When it misses it feels just like a spark plug wire miss fire. (yes I known it does not have plug wires) Go up... |
December 21, 2022 |
