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#1
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Electrical problems??
So I have an Optima Battery on my 92 and this weekend I tried to start my car and the battery was completely dead... Its not the first time I kill my optima but usually because I left a light on or something...
So I took it to autozone and they fully charged it... dropped it back on the SVX and it barely turned on the lights... no crank of course... I tought it was an electrical problem in the car (since its an optima) so I dropped the vette's battery on the SVX and it worked fine... but wait. I was driving at night and all the lights on the dashboard and headlights were like blinking.. like the alternator wasnt charging the battery enough and the battery was starting to die, even the stereo was shutting down every 10 seconds... So I pulled over and turned the car off, but then I started it back and it started great, the battery was fine... So I drove back home with the blinking lights, I made it but it was like the car was almost dying on me when I was parking it... Took the battery off, placed it back on the Vette and the vette started just fine.... So Im thinking, I might have an electrical problem that actually damaged my Optima Battery??? I mean those Optimas are really a Die Hard battery and it looks like its gone.... Im sad cuz Im not really good at wiring and electrical issues... Any clues??? thanks |
#2
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Re: Electrical problems??
Battery isn't the problem. The battery isn't what powers the car while you're driving, the alternator does. It sounds like a bad alternator to me. The car's not starting and it's dying/lights are going crazy while driving. You might want to go back to Auto Zone and have them test the alternator because it sounds as if it's on its last leg.
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1991 Nissan 240SX - Built, disassembled, and sold. |
#3
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Re: Electrical problems??
Quote:
Well that's a good answer!! I had the alternator rebuilt not even a year ago, but Im deffinetly going to check it. What I can't explain is why the Optima Battery died?? Its probably two years old.... Thanks |
#4
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Re: Electrical problems??
I purchased a Red Top and after 2 years it went bad. I was chasing everything but that. Came home from vacation and the SVX was dead. Charged the battery and 2 or 3 weeks later dead again. This went on for a month or 2 where i would need to charge the battery ever so often. Finally took the car to the Stealer because i don't know beans about electrical parts and they diagnosed that the battery was bad. I figured the Optima was suppose to be the greatest thing since, whatever, the good thing was that the battery has a full exchange warranty the first 3 years. A new Optima was installed about 8 months ago and no problems since. Trust me i was chasing everything except the battery even unhooked the lights for the sun visors. My .02 is for as much as they cost i shouldn't have had any issues from that battery. The next time i'll go with what ever the "Battery Store" has at the top of their list.............
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HENRY 92 SVX Claret(No More) 12 Camaro ZL1 89 Yamaha FJ1200 07 Yamaha FJR1300 "GO RAVENS" |
#5
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Re: Electrical problems??
If the alternator was rebuilt substandard than the life of it could already be up. I'm not sure what the price is on a new/rebuilt alternator but I would look into getting a new one or a rebuilt one that has a warranty. Also make sure to get your alternator you have now tested just to make sure it's the culprit. Batteries, from what I've heard, can only be run dead and recharged so many times before they will no longer hold a charge. A lingering alternator problem can place strain on the battery and if it's not properly charged while the car is running it can diminish the life of the battery. I'd get the alternator tested and also the new battery tested.
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1991 Nissan 240SX - Built, disassembled, and sold. Last edited by joe62890; 06-17-2008 at 01:37 PM. |
#6
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Re: Electrical problems??
Chances are you are going to be replacing the alternator. You might be wise to just get one with the lifetime guarantee. Getting an existing one "rebuilt" could mean no more than getting one existing problem resolved and a little paint on it.
Taking it and getting it "tested" is not always a sure fire thing because these alternators can be erratic... could even show charging during the testing and after back on the car...sometimes not. What are the chances that the alternator is bad? 99% to 1% that it isn't. Good luck with the project. Keith |
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