15 FL dd15

Discussion in 'Freightliner Forum' started by Keepontrucking2016, Oct 24, 2019.

  1. nasriza

    nasriza Road Train Member

    2,117
    1,705
    Feb 1, 2013
    Chicago, IL
    0
    sound like you got something going one with the valves from what i hear to same like @QUALITYTRUCK said, probably exhaust or maybe engine brake getting stuck take it somewhere get it checked out before causing any bigger damage.
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Keepontrucking2016

    Keepontrucking2016 Light Load Member

    169
    39
    Apr 7, 2016
    0
    I talked to my mechanic he said it might be your EGR valve and I'll get home look up a computer and check what's going on truck drives normal no power loss nothing at all could EGR causes valve
     
  4. nasriza

    nasriza Road Train Member

    2,117
    1,705
    Feb 1, 2013
    Chicago, IL
    0
    I don’t think it could cause the noise u are having.
     
    mhyn and QUALITYTRUCK Thank this.
  5. Keepontrucking2016

    Keepontrucking2016 Light Load Member

    169
    39
    Apr 7, 2016
    0
    Will the computer show everything if they do diagnostic on all the tests
     
  6. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

    1,603
    1,479
    Jun 14, 2009
    romulus,mi
    0
    This issue is one of the very few these days that a laptop is not going to help you. Have to revert back to good ole fashioned mechanical troubleshooting.
     
    mhyn Thanks this.
  7. Keepontrucking2016

    Keepontrucking2016 Light Load Member

    169
    39
    Apr 7, 2016
    0
    I trust my mechanic so far he knows what his doing did a lot of work on my truck he saying this is something new to him I'm sure he can figure out
     
  8. mhyn

    mhyn Road Train Member

    4,255
    4,440
    Dec 29, 2008
    Northridge, CA
    0
    what I am thinking this video is about it.
     
  9. Keepontrucking2016

    Keepontrucking2016 Light Load Member

    169
    39
    Apr 7, 2016
    0
    Does not sound like that at all it's sounds like this
     
    Last edited: Oct 26, 2019
  10. Keepontrucking2016

    Keepontrucking2016 Light Load Member

    169
    39
    Apr 7, 2016
    0
    My mechanic found a problem my valves were too tight as soon as he fixed that everything's normal I got power no more thumping noise or popping noise
     
  11. JAD1024

    JAD1024 Light Load Member

    57
    20
    Apr 9, 2018
    0
    What was it ??
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  • Draft saved Draft deleted