Any ideas what could be causing this on a Mini?

Discussion in 'Car and Van Talk' started by dvddvd, Feb 23, 2020.

  1. dvddvd

    dvddvd Well-Known Member

    My sons Mini which is around 10 years old.

    Starts fine and runs fine but occasionally the engine judders as if it misses a beat for a couple of seconds.

    Its a lot worse when you are going up a hill and it judders every few seconds before you get to the top then its fine and only happens every 15 mins or so after that?

    Is it a fuel or spark plug problem or what else ? many thanks
     
  2. Astramax

    Astramax Screwfix Select

    Coil pack.
     
    Muzungu likes this.
  3. longboat

    longboat Screwfix Select

    Fuel filter.
     
  4. dvddvd

    dvddvd Well-Known Member

    After fitting new coil packs and spark plugs at a cost of £150 the car was still the same!

    In the end it was a £21.00 cam sensor...
     

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