Hey guys, I have a '97 Nissan pick-up that has ~95K miles on it. It's been a great little truck & I was hoping to keep it alive until I reached at least 150,000. I was driving a few days ago & noticed the radio was acting a little funny - kept cutting off on me. I turned the radio off and continued to drive it (with the radio off all the time) for the next couple days. The other morning I hopped in, started it up, and drove a few miles and parked it. I came back out ~an hour later & it was dead. I jumped the battery, took it home & bought a new one. (After thinking about it for awhile I realized that my battery was pretty old). Before I installed the new battery I disconnected the radio & taped off the wire ends. The truck ran great (started easily on the first crank) for the next three days (never had the lights on) and then sat in the driveway over the weekend. I went to start it this morning and I couldn't get it to run. The battery cranked it good once & then it was all over. What do you think? Do I have a short someplace or does sound like alternator problems?