I'm new to all this forum stuff,
I'm sure these questions have been asked before, have an st 170, spluttering when its been in traffic and dieing when coming to a stop, battery lights comes on too? The alternator is charging, but only 13.6? But the car also starts every time, normally to my knowledge once the car is running a failing alternator shouldn't kill the car?? Or am i wrong, any help would be great.