Not today, but last Friday (been too busy to post). Last Wednesday was my "Friday" because I took Thursday and Friday off. My personal office is about 20 minutes from home. My firm's main office, which I operate out of one day per week, is an hour from home, through crazy Austin traffic. Fortunately, I was working out of my personal office on Wednesday when failure presented itself to me.
About one mile into my drive home (driving my '98 Subaru Impreza), the BATT light illuminated. Uh oh - that's not good. The only times I've experienced that were due to voltage regulator or alternator failures (including a broken belt many years ago.) Realizing that I was probably on borrowed time discharging an already low battery, rather than stop and waste time, I elected to connect to my Bluetooth scanner and monitor voltage while continuing towards home. I wanted to make it six miles to my turn off the highway onto the country road to home to avoid a breakdown on a major highway and the associated dangers that come with that situation. Plus, on those country roads, I could tow it home with a tow strap without issue.
Voltage was 11.3V, and I suspected the engine would quit at about 10.8V from previous experience with this car. Ok, time is of the essence. I continued toward home with purpose. Of course, six miles from home, I got behind a feller doing 10MPH under the limit, and there are no passing zones anywhere along that stretch. At this point, I was at 11.1V and over halfway home, so I was not too worried. I patiently followed him until my turnoff.
I made it home and grabbed my DMM. Sure enough, the alternator was bad. But I also noticed that my battery terminal clamps were in bad shape, too. So, I ordered a Denso rebuilt alternator from RockAuto and paid $68 for FedEx overnight delivery. I needed to fix it by the end of the weekend so I could drive it to work today (I'm in Austin today.) I also order new clamps from Amazon, and those were to be delivered on Saturday.
Friday morning, I received a delivery notification from FedEx, and to my surprise, Amazon was a day early. So that morning, I pulled the car into the shop, removed the old alternator and clamps, and cleaned up around them. Amazon delivered first, via the postman. Then at 4pm, FedEx finally showed up. By 4:15pm, I was done! Oddly, the whine that started about six months ago was now gone. I've gotten lazy in my old age with daily drivers. When I get a weird noise that's hard to pinpoint, I just wait for the part to finally fail. How's that for easy diagnosing? Sometimes it's not convenient (or safe), though. In those cases, I do better.
This car has over 430,000 miles on it now, and that was the original alternator, as far as I know. It had 125,000 on it when I bought it 22 years ago. I guess I got my money's worth out of that alternator!
About one mile into my drive home (driving my '98 Subaru Impreza), the BATT light illuminated. Uh oh - that's not good. The only times I've experienced that were due to voltage regulator or alternator failures (including a broken belt many years ago.) Realizing that I was probably on borrowed time discharging an already low battery, rather than stop and waste time, I elected to connect to my Bluetooth scanner and monitor voltage while continuing towards home. I wanted to make it six miles to my turn off the highway onto the country road to home to avoid a breakdown on a major highway and the associated dangers that come with that situation. Plus, on those country roads, I could tow it home with a tow strap without issue.
Voltage was 11.3V, and I suspected the engine would quit at about 10.8V from previous experience with this car. Ok, time is of the essence. I continued toward home with purpose. Of course, six miles from home, I got behind a feller doing 10MPH under the limit, and there are no passing zones anywhere along that stretch. At this point, I was at 11.1V and over halfway home, so I was not too worried. I patiently followed him until my turnoff.
I made it home and grabbed my DMM. Sure enough, the alternator was bad. But I also noticed that my battery terminal clamps were in bad shape, too. So, I ordered a Denso rebuilt alternator from RockAuto and paid $68 for FedEx overnight delivery. I needed to fix it by the end of the weekend so I could drive it to work today (I'm in Austin today.) I also order new clamps from Amazon, and those were to be delivered on Saturday.
Friday morning, I received a delivery notification from FedEx, and to my surprise, Amazon was a day early. So that morning, I pulled the car into the shop, removed the old alternator and clamps, and cleaned up around them. Amazon delivered first, via the postman. Then at 4pm, FedEx finally showed up. By 4:15pm, I was done! Oddly, the whine that started about six months ago was now gone. I've gotten lazy in my old age with daily drivers. When I get a weird noise that's hard to pinpoint, I just wait for the part to finally fail. How's that for easy diagnosing? Sometimes it's not convenient (or safe), though. In those cases, I do better.
This car has over 430,000 miles on it now, and that was the original alternator, as far as I know. It had 125,000 on it when I bought it 22 years ago. I guess I got my money's worth out of that alternator!


