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altenator problems

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Old Apr 20, 2005 | 11:27 AM
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CSX135
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altenator problems

I have gone through 3 altenators in the past 6 months. Anyone know what would keep making my altenator stop outputting. thanks Jeff
 
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Old Apr 20, 2005 | 11:31 AM
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I guess I should be a little more specific. I have a 99 Expedition XLT. My Battery indicator is on and the altenator is not outputting. At first the light would come on only during hard acceleration. Now, 2 altenator rebuilds later the light stays on and the battery dies. This rebuild lasted approximately 6 weeks. Any ideas.

Thanks

Jeff
 
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Old Apr 21, 2005 | 12:13 PM
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You say rebuilds. Who is rebuilding the alternator?
 
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Old Apr 21, 2005 | 12:54 PM
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An ol' redneck named Jonny who has an auto electric shop in my home town. He has rebuilt it twice. I'm going to take it back to him. Is there anything that can damage the altenator or do you think he is doing a substandard job?

Thanks Jeff
 
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Old Apr 21, 2005 | 01:56 PM
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ole redneck jonny, hahahahahahahahahahah
 
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Old Apr 21, 2005 | 05:40 PM
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If he doesn't have a way to load test the alternator, he may not be able to tell if it has a weak rectifier or regulator. If he replaces all of the electrical components each time, I don't have an answer except you may have to try a new one instead. Also, you should check all of the connections to make sure you don't have a wire grounding out.
 
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