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firing or shaking

  1. BMW 3 Series Forum - Technical Talk on the BMW E46
    When car has been left i.e. 24 hours, on turn of key engine fires but noise and shaking of car is terrible. After turning off and re-starting 2 to 5 times it will clear and engine runs smooth and sweet. Once car is used it will not happen again until car is left and not used for any length of...