I have a '93 Olds 88 with the original battery. I took a long trip (250 miles) on Sun. so the battery should have been fully charged. On Tues. it started OK, I went someplace, and four hours later I came out and it made the clicking sound characteristic of a low battery. I got a jump start and let it idle a while when I got home. After that I turned it off and it started right up again. The battery appeared good. 4 hours later it was almost completely dead. Lights were dim, etc.
Does this sound like it could be a battery problem or something draining the battery while the car is off? Any suggestions on how I could tell or how to proceed.
Thanks in advance for any help.
Bill