06-03-2018, 11:00 PM
Hi Paul. It's quite a host of symptoms your car has. It's really difficult to diagnose via the internet at the best of times but in your case it's near impossible. The running issues when cold & the overheating might be related if it's an electrical problem that also affects the fans I guess. Earthing problems can cause all sorts of chaos but I assume they've checked that.
When you say ICU I assume you mean ECU? If your garage is certain that's the problem and get one from another car they'll need to swap over all the associated immobiliser stuff too (black box behind centre console + transponder in key fob from donor car).
When you say ICU I assume you mean ECU? If your garage is certain that's the problem and get one from another car they'll need to swap over all the associated immobiliser stuff too (black box behind centre console + transponder in key fob from donor car).