Weird voltage intermittent dropping
Joined: Feb 2023
Posts: 21
From: North Carolina
I checked out your posts, I'm hoping that's not what happened with my car haha, I have no codes, it always runs great, starts at -40 with no problems, just sometimes drops voltage, I'm going to get underdrive pulleys soon, if that solves the problem great, if not, I guess I'll try to switch out some of the idlers
Thread Starter
Joined: Nov 2021
Posts: 14
From: SK
So I found the problem, the old alternator burning up also somehow melted the voltage regulator wiring, not exactly sure how, but it did, I guess it would occasionally barely make enough connection to charge the car and then after hitting a bump or whatever it would make full connection again. So if anyone's alternator burns up, check the wiring if you still have issues. Hope this helps people in the future!
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theslepper
4.6L (1996-2004 Modular) Mustang
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Jun 1, 2009 11:43 AM
philly3384
5.0L (1979-1995) Mustang
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Mar 19, 2006 07:08 PM