Exhaust gas sensor

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by johnnyboyloco2500, Oct 20, 2020.

  1. johnnyboyloco2500

    johnnyboyloco2500 Light Load Member

    61
    12
    Dec 7, 2015
    Lebanon,Oregon
    0
    So 2013 pete 386 with 2250 isx15 in it. 846000 miles. Coming out of vegas . Truck has take it, engine light came on . Pulled over . Said exhaust gas presure . So dummy gauges are find. Power was find, fuel milage find. Took inmap sensor out cleaned it. Took delta p out cleaned it.Guess gas presure sensor needs r/replace? Could me egr value clogged?
    How far you think i can run on this. Unload at base and its either fontana or Sacramento area. Like to make to sac.450 miles . Thanks
     
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  3. Goodysnap

    Goodysnap Road Train Member

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    Jul 12, 2017
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    Sensor is common for stuck in range or even 5 volt shorted occasionally. Replace the connector and pins too because moisture intrusion is also common. While you have the sensor out make sure the tube is clear to the manifold.
     
    spsauerland Thanks this.
  4. Tbone$

    Tbone$ Bobtail Member

    31
    15
    Mar 9, 2018
    Kentucky
    0
    I too have a 2013 386. I think i know what your talking about. Do you have a code of spn 1209?
     
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