Hallihallo:-)) I have a problem with my beloved Mx 5 NB,Year of construction 2000!!! If I have the car standing overnight and drive to work the next morning it starts wonderfully and does not cause any problems. However, if I go shopping for a short time, and the car is standing half a hour, it sometimes runs only on 3 cylinders when starting!!! It jerks, turnsticks, everything around and on. Sometimes it runs normally again as soon as I give gas, sometimes it runs for 5 minutes on 3 cylinders And all of a sudden everything is normal again.Some engine lights don’t work!!!! So I went to the workshop now,Zündkabel and candles were looked at and felt for well. Suspected ignition coil. But sure he is not:-( Since the ignition coil must be in gold price:-)), I would now of course not only buy on suspicion and thought I’d make myself a little smart with you.Does anyone know the problem, or can you test the coil somehow? n even if from outside still visible? should, if it were the ignition coil, the problem not to occur permanently???Questions about questions,sorry,would be nice if someone could help me.Sunny weekend to all of you