2nd Gen R60 Countryman 2011 CMS sputters when startup in the morning

Discussion in '2nd Generation: 2007+ R55 through R61' started by Minicountry, Nov 14, 2015.

  1. Minicountry

    Minicountry New Member

    May 15, 2014
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    When I startup the first minute was fine and sputters afterwards for 30secs and back to normal, any advice?:confused5:

    Thanks
     
  2. MCS02

    MCS02 Moderator
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    Jul 31, 2009
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    How cold was it and how old are the plugs?
     
  3. Minicountry

    Minicountry New Member

    May 15, 2014
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    2011, 8-10 celcius. What about the HPFP?
     
  4. old81

    old81 Club Coordinator
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    Plugs and/or the HPFP. Should be warranty on the HPFP and the plugs need to be changed at 50K, sometimes sooner depends if you do short drives or a lot of highway. Short drives, replace the plugs.

    Don

    I plan on replacing my 11 CM plugs in the next two weeks at the dealer, brakes will be done by an independent shop with parts I like.
     
  5. Minicountry

    Minicountry New Member

    May 15, 2014
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    Thanks:Thumbsup:
     
  6. dbow32

    dbow32 New Member

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    Also could be the High Pressure fuel pump. There is a extended warranty on this part so should be free.

    Sent from my SM-G955U using Tapatalk
     
  7. CHKMINI

    CHKMINI Club Coordinator
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    Could be build up on the intake valves and it needs walnut blasted. My wife’s 11CMS had the same issue.
     

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