Spn 1326 fmi 11 and spn1322 fmi 11
12-15-2022, (Subject: Spn 1326 fmi 11 and spn1322 fmi 11 ) 
Post: #2
RE: Spn 1326 fmi 11 and spn1322 fmi 11
Those are both misfire codes relating to the exhaust gas pressure sensor. Bad sensor or wiring to the sensor.

Do you have insite? If so you can monitor the exhaust gas pressure and see if its wonky. I'm surprised it's running ok with this going on though.
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RE: Spn 1326 fmi 11 and spn1322 fmi 11 - tree98 - 12-15-2022



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