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Alternator Problem?

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Old Dec 9, 2005 | 03:19 PM
  #1  
F-250 Super Duty's Avatar
F-250 Super Duty
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Laughing Gas
Joined: Feb 2004
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From: Elsinboro, NJ
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Alternator Problem?

While out plowing this morning the truck would seem like it was dying when I lifted the plow or turned it left to right. The radio would turn off/on and ABS light would come on and the gauges would reset like you just turned it on.

I noticed the headlights get a little brighter when I would accelerate, this I noticed the other night without the plow attached.

This sound like a battery problem or the Alt. going bad? Any thoughts. Batteries are the original 2002 batteries.

As anyone upgraded their alternator to something else because of plowing?
 
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Old Dec 9, 2005 | 06:36 PM
  #2  
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mech2161
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From: Morgantown WV
You need to have the batteries tested. Could be either. My guess would be alt.
 
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Old Dec 10, 2005 | 11:33 AM
  #3  
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dunbar15
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From: NH
put a volt meter accross the terminals of one of the batteries with truck running. After truck has been running for a few minutes, should read around
14 VDC, if its 12 or lower most likely a alternator, check for tight/clean battery connections, I had a bad connection on one battery and it died, also the alternator died at 120K miles. Did your truck have the snowplow prep package ?? I think they either put in 2 or 1 beefy alternator..
 
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