Melting Coil Pack Number 4
Newbie here and good morning all. Vehicle is a 3.2 Brera 2006.
I have what seems to be a problem mentioned in threads previously but with no definitive solution.
Since changing all spark plugs I have been blowing coil pack number 4 at an alarming rate. So far and 3 packs later, I have had the ECU checked along with all wiring but the problem persists.
Yesterday the coil popped again and when I have checked the vehicle the external fuse has melted into oblivion taking a good portion of the plastic fuse tray with it.
I'm at a total loss. I have read on historic posts about wiring loom changes, ECU swops and so on but am reluctant to spend money on guesses or at least any more than I need to!
One thread mentions a fault on the external fuse / relay box and a required swap out to 50508214 - Control U control unit. Has the original box proved to be an issue on the 3.2 Brera?
Any and all comments welcome. Amazing car but this is spoiling the experience!