Rpms surging

Discussion in '9th Generation Civic General Discussion' started by K24RippiniT, Sep 13, 2017.

  1. K24RippiniT

    K24RippiniT Well-Known Member

    Messages:
    10
    I bought my 2012 si with 67k miles on it and i notice the rpms surge when coasting in neutral or coming to a stop in neutral. Any suggestions? Thanks in advance!
     
    K24RippiniT, Sep 13, 2017
    #1
  2. freggie

    freggie Well-Known Member

    Messages:
    124
    Location:
    Hesperia, California
    just a few hundred rpms or more? 300rpms would be the ac clutch kicking on and off
     
    freggie, Sep 13, 2017
    #2
  3. 323

    323 Modifier

    Messages:
    5,252
    Location:
    Chicago
    Vehicle Model:
    Civic Si
    Body Style:
    Sedan
    Do the rpms drop before they surge? For instance, does it dip to 400-500 rpms before jumping back up?

    Sent from my SM-N950U using Tapatalk
     
    323, Sep 13, 2017
    #3

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