I forgot to mention that with the battery disconnected the needle stays at the "new" center-about halfway between center and far right of gauge. Don Savard Don Savard wrote: > Hi all, > After 2 dead batteries away from home I finally figured out something > was amiss. I had Kragen check the charging system and was told it showed > no charging system output. At that time the needle was dead center of > the small band in the center of the Alternator gauge,whether the car was > running or not. I installed a new Voltage Regulator and a used > Alternator I had in the garage. The Alternator gauge now shows an > increase on RPM(it did not before) and shows a decrease(but not > discharge as judged by headlite output) which is immediately picked up > by charging system. The problem is when the car is turned off the alt > gauge needle stays at the first mark to right of center-about halfway > between center of gauge and full charge(extreme right). it will not > return to center when turned off. It does show charge and discharge at > this "new" center when the car is run with equipment turned off and on. > What could cause this "new" center for my gauge? > Thanks > Don Savard >