My Battery light came on on the dash this morning on the way in, and disappears once I hit 3500-4000ish RPM, then comes back below that. I'm assuming Alternator as my battery isn't even 2 years old. Anyone else had this happen?
I had to move my iphone around taking video all around my alternator in order to verify whether i had a Bosch or a Valeo unit. I had the Bosch. They are not interchangeable. If you have the Bosch, check out import parts guy dot com for a factory rebuilt (Germany) alternator. Easy DIY. When you do it, change your main chassis ground:
That problem comes because the alternator doesn't work properly! Some months ago I change my alternator for the same problem you have.
Or sometimes you just have to change the voltage regulator,maybe that can be the solution.
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