Alternators
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Dodge Dakota
Dodge Trucks

My 1985 Dodge W250 is overcharging It does not have the firewall mounted vltage regulator It has a 114 amp heavy duty alternator Is the alternator be self regulating or is the regulator somewhere else?

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Answer

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Wiki User
01/24/2007

The voltage regulator is defective. It may be internal or external to the alternator. Any auto parts store can provide this information. Have them check the alternator for output.