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PO330 code

Discussion in 'Grand Cherokee' started by Jrgabriel, Mar 26, 2020.

  1. Mar 26, 2020 at 6:43 PM
    #1
    Jrgabriel

    #1
    Jrgabriel [OP] Well-Known Member

    Joined:
    Jul 14, 2019
    Member:
    #3519
    Messages:
    199
    Gender:
    Male
    Vehicle:
    2011 Jeep Grand Cherokee 2wd 5.7 Hemi
    So after having the knock sensors (supposedly replaced) - I’m still getting the Knock Sensor code. I did have the wire harness replaced to fix the P0334 code...

    I am curious if there is another portion of the wiring harness going from the knock sensor to the PCM that needs fixing....

    Or could this fuel pump relay recall problem be causing my whole mess with voltage and all these issues???

    Thoughts or ideas please???

    EDE16A51-ECEE-40D6-A763-A1EC59B10C68.jpg
     
    Jrgabriel, Mar 26, 2020
    #1
  2. Mar 26, 2020 at 7:13 PM
    #2
    Jrgabriel

    #2
    Jrgabriel [OP] Well-Known Member

    Joined:
    Jul 14, 2019
    Member:
    #3519
    Messages:
    199
    Gender:
    Male
    Vehicle:
    2011 Jeep Grand Cherokee 2wd 5.7 Hemi
    Could I just need 93 grade gas!!??
     
    Jrgabriel, Mar 26, 2020
    #2
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