Hello guys . My battery light came on last night while I was driving. I stopped and switched the engine off and started but this time the light didn't come on . But this morning is on and the voltage desplay shows 12.5v. I had look at the altenotaor looks like it very awkward to take it off . What would be the best way to remove it . Is it easy or hard? By the just replaced the turbo last week cost me £1100?