Replace harness

Discussion in 'Volvo Forum' started by Mr Uturn, Apr 15, 2026.

  1. Apr 15, 2026 #1
    Mr Uturn

    Mr Uturn Light Load Member

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    Had a squealing belt, so told shop to check it out since truck was laready there. I figured it was going to be belt or tensioner
    Volvo dealer is telling me
    The engine harness pass thru, is leaking onto the belts. Due to age of truck 2013 with 1.1mil. They say replace harness and not plugs? Almost $4300, and I didnt even no it was leaking.
     

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    Mr Uturn, Apr 15, 2026
    Mr Uturn, Apr 15, 2026
    #1
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  3. Apr 17, 2026 #2
    Mr Uturn

    Mr Uturn Light Load Member

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    I thought somebody would have responded by now?
    So im going to assume this must sound normal, and the only fix. So that bill is not more than expected.
     
    Mr Uturn, Apr 17, 2026
    Mr Uturn, Apr 17, 2026
    #2
  4. Apr 26, 2026 at 6:15 PM #3
    bravoo67

    bravoo67 Light Load Member

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    what engine? d12 + had issues with leaking passthrough on to harness, all it needed was good cleaning between wires and good silicon in between, I wouldnt change harness just of it
     
    bravoo67, Apr 26, 2026 at 6:15 PM
    bravoo67, Apr 26, 2026 at 6:15 PM
    #3
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