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Fuel Brake & Door Lights


TonyB

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Alternator failing...

its happened to me a few times, typically you'll have around half hr till the battery is too low to keep the injection pumping and the car will die

 

I pulled the negative cable off while the car was running and it died. So it is something dealing with the alternator. What is weird is I just put in a new alternator. It can't be the alternator. Is there another explanation? Is it the wrong alternator? Cables? I have no friggin idea.

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Alternator failing...

its happened to me a few times, typically you'll have around half hr till the battery is too low to keep the injection pumping and the car will die

 

I had the alternator checked before I bought it. It passed all tests.

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Just because the alternator worked when it left the store doesn't mean it still works. The rebuilders are terrible these days. There's a reason why they have a lifetime warranty. Get a new alternator!!

 

If you start the car and put a multimeter on your battery it should read 14.5 volts. If is lower than that it is a bad rebuild.

 

If it is higher than 12.5 volts it will work for a while-the battery just needs more than the base voltage(12v)to charge but it will charge slower and you put a strain on all of your electronic componants.

Edited by macambra
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