91 22re p/u

Discussion in 'Toyota Truck Forum' started by Poundh, Jan 11, 2019.

  1. Poundh

    Poundh New Member

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    I just replace VAF meter. And it runs bad and can't get code31 gone. I check the new vaf and it was good. Need some help with this.
     
  2. jkeaton

    jkeaton Full Member

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    Whats a VAF meter?
     
  3. Poundh

    Poundh New Member

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    Air flow meter
     
  4. leolkfrm

    leolkfrm Full Member

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    do you mean the mass air flow sensor? 91 code 31
    • park/neutral switch
    • cam sensor circuit
    • EGR circuit (88-90)
    • MAP sensor (shorted)
     
  5. Poundh

    Poundh New Member

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    Yes
     
  6. Poundh

    Poundh New Member

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  7. jkeaton

    jkeaton Full Member

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    Yes
     

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