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Old 01-27-2019, 06:02 PM   #45
maxxscooby
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Member#: 497030
Join Date: Jan 2019
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I have a similar problem with my 04 WRX
When i turn on the engine the voltage goes to 14,1v, and after some seconds goes to 12,5-12,7 in idle

If i turn on the light, the AC or other , the voltage goes to 14,5


If i rev, the voltage remain stable to 12,5 or 14,5(with something turned on)



I don't think this is normal, any suggestions?
I've already changed the alternator with another toke from a junkyard
Do you know where the ground cable are?


Thx
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