Hi thanks for quick response.
The ownR says no, it hasn't overheated before, but I can't confirm it. I can either tow the car to my mechanic, or try disconnecting the # 2. But you say it's not recommended...
On youtube, in the DIY vidz I noticed how they show you how to check for coil issues, and they take out the coil in real time, with the engine running... and it seems to be ok...