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Old 12-26-2012
03R44Edge's Avatar
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I am: B D
Join Date: Jun 2010
Location: WA
Vehicle: 04 Ranger
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Battery/charging light flashes.......

Thought I'd try this no respone in the electrical section.

Just happened tonite......several times with headlights on...

Red battery indicator light starts to flash just UNDER 4000 rpm. (goes out when RPM drops)

Slipping belt or alternator on the way out?

Any input is appreciated.

It's a pretty STOCK 03 Edge (big block stick)
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Old 12-26-2012
87xlt's Avatar
I am: Shawn S
Join Date: Jun 2008
Location: In my truck!
Vehicle: 1987 Ford Ranger 2.3L
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Pop the hood and rev to 4k rpm and check the battery voltage. Do you hear any squealing or chirping sounds? Let us know what you find.
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