Oh yes! All this talk on other forums about leaky batteries. Checked mine and the positive terminal just fell of the battery :huh: Removed the tray under the battery and there was acid ash all over the PCM. Wires looked OK but the black elec tape is a little scary:surprised Needless to say the whole area is covered in baking soda!! Has anyone else had trouble with AC Delco battery terminals. Any help from GM?