Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › '10 Lincoln mkx intermideate misfire › Reply To: '10 Lincoln mkx intermideate misfire March 5, 2021 at 2:58 pm #989244 Richard KirshyParticipant Sounds like a thermal soak issue. Being that you stated the plugs and coils have been changed. My thought is to look further back into the primary ignition.