Mack Forum

Ownership, maintenance and mechanical issues forum for all Mack truck models, including Pinnacle, Vision, Titan, Granite, CH, CX, CV

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  1. w4cdw

    How are Mack Pinnacles?

    w4cdw, Aug 26, 2013 ... 8 9 10
    Replies:
    98
    Views:
    55,142
    The_Flying_Dutchman
    Sep 21, 2017
  2. larry2903

    New Mack Anthem

    larry2903, Sep 14, 2017 ... 7 8 9
    Replies:
    81
    Views:
    22,955
    supersnackbar
    Oct 3, 2019
  3. KANSAS TRANSIT

    I have an opportunity to purchase several new Mack MP8/MDrives,

    KANSAS TRANSIT, Jul 12, 2018 ... 4 5 6
    Replies:
    55
    Views:
    11,109
    KANSAS TRANSIT
    Aug 17, 2018
  4. Sledneck32!

    New to me Pinnacle

    Sledneck32!, Jan 25, 2017 ... 3 4 5
    Replies:
    42
    Views:
    11,155
    Sledneck32!
    Apr 9, 2019
  5. Dave1837

    Mack Pinnacle, first impressions!!

    Dave1837, Mar 14, 2021 ... 3 4 5
    Replies:
    40
    Views:
    18,640
    QUALITYTRUCK
    Jan 4, 2024
  6. MartinFromBC

    Interesting

    MartinFromBC, Jul 31, 2019 ... 2 3 4
    Replies:
    36
    Views:
    6,751
    Star4900
    Aug 5, 2019
  7. ChicagoJohn

    Love hate relationship with my Mack.

    ChicagoJohn, Aug 10, 2016 ... 2 3
    Replies:
    27
    Views:
    11,761
    ChicagoJohn
    Aug 19, 2018
  8. MackRookie

    Coolant loss

    MackRookie, Feb 18, 2018 ... 2 3
    Replies:
    26
    Views:
    8,288
    A5¢
    Feb 27, 2018
  9. aarondeere

    Few questions on 2013 Pinnacle

    aarondeere, Nov 25, 2012 ... 2 3
    Replies:
    26
    Views:
    11,335
    Cowpie1
    Jan 30, 2014
  10. LoveMack

    Bad service

    LoveMack, Jun 5, 2021 ... 2 3
    Replies:
    25
    Views:
    5,459
    AModelCat
    Jun 5, 2021
  11. DrtyDiesel

    Mack engine brake/ power leash

    DrtyDiesel, Sep 23, 2012 ... 2 3
    Replies:
    25
    Views:
    42,159
    Ezeebig
    Nov 24, 2019
  12. BoxCarKidd

    Mystery gifts from oil pan.

    BoxCarKidd, Sep 25, 2019 ... 2 3
    Replies:
    23
    Views:
    5,096
    Newto Trucking
    Oct 18, 2019
  13. Bander

    Regen temp for parked regen

    Bander, Apr 15, 2018 ... 2 3
    Replies:
    22
    Views:
    54,812
    Goodysnap
    Aug 5, 2023
  14. Fredy

    Newbie question, what dipsticks are these?

    Fredy, Aug 3, 2016 ... 2 3
    Replies:
    21
    Views:
    6,718
    supersnackbar
    Aug 23, 2016
  15. Justamack

    Truck bucks and hops

    Justamack, Dec 8, 2012 ... 2 3
    Replies:
    21
    Views:
    7,770
    chalupa
    Dec 13, 2012
  16. Elroythekid

    Looking at purchasing a 2020 Mack Anthem, any concerns?

    Elroythekid, Feb 22, 2026 ... 2 3
    Replies:
    20
    Views:
    1,409
    Judge
    Apr 10, 2026
  17. NightWind

    E7 460 Power issues

    NightWind, Aug 11, 2018 ... 2 3
    Replies:
    20
    Views:
    13,857
    Brettj3876
    Jan 24, 2021
  18. jlpreach

    2019 Mack Anthem with under 4500 miles developed vibration

    jlpreach, Aug 9, 2018 ... 2 3
    Replies:
    20
    Views:
    14,679
    cme130672
    Jul 30, 2019
  19. shooter19802003

    Mack Mp8 Years To Avoid?

    shooter19802003, Dec 4, 2021 ... 2
    Replies:
    18
    Views:
    17,303
    Singh181
    Dec 5, 2021
  20. Chrisjohn97

    2008 Mack Mp7 fuel delivery problem.

    Chrisjohn97, Aug 12, 2021 ... 2
    Replies:
    17
    Views:
    20,254
    Seb00
    Oct 8, 2022
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