Missfire help!!

  1. #1
    Basicly took car down to a local garage because when i start the car up its fine but then the eml light flashes then starts to run on only 2 cycliners he's changed plugs coilpack ect still not worling he said i need to take it to an auto electrician any ideas what it could be and what needs to be done, code have beem cleared on ecu and still nothing :/
  2. #2
    Do you know the fault codes?My guess is a faulty lambda sensor.
  3. #3
    If its not the lambda sensor id take a look at the map sensor too faulty map sensor can cause the car to stall when warm