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voltage regulator

  1. Alternator 2003 F350 7.3 diesel crew cab

    I own a 2003 F350 Dually 4x4 Crew Cab with a 7.3L diesel engine with 2 batteries and a single alternator. Does anyone have a wiring diagram for the alternator/charging system? The alternator has one large Black/orange copper wire that dissapears into a a few wire concentrations, but seems to...
  2. Voltage Regulator Issues... Again

    99-03 7.3 Motor Problems
    First off, I'm not 100% sure if I've posted to the correct area on this forum but I'm dying to fix my little issue I'm having. First off, the vehicle is a 2000 F-350. Just starting to have issues again with my truck starting in the mornings. I have very low voltage and she barely cranks. If I'm...
  3. battery/charging issue

    6.0 Motor problems
    My 03 6.0 is eating up batteries like there's no tomorrow. Advanced has replaced 4 of them under warranty in the last 9 months. Its not killing cells, it will be fine then one day it will start cranking slow and two days later i'm getting jumped, take it to advanced and it says "replace battery"...
  4. Voltage spikes, on 5th alternator, Instruments freak out

    6.0 Motor problems
    This has been a weird problem going on about 4 years now. I have never gotten more than about a year and a half out of an alternator since I bought an emergency replacement from Checker Auto (now O'Reilly's). All would be well for awhile but then I would notice that my instruments would freak...
  5. Alternator/voltage regulator issue??

    99-03 7.3 Motor Problems
    Hello, I have an 01 7.3 with 223K miles on the original alternator. I had a battery issue and had it replaced under warranty. when I was troubleshooting I noticed that when I crank the truck it takes between 20 to 30 seconds for the batteries to actually register voltage coming from the...