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HHR burning up alternator

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Old Yesterday, 8:57 AM
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Default HHR burning up alternator

I have had burned up 3 alternators they work for a little while then burns out the voltage regulator. It's. working fine then it spikes over 15v then stop working. Anyone have a clue ? It's a 2006 HHR 2.4 L
Old Yesterday, 9:27 AM
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Welcome from Florida. Have you had the battery checked? Also check the wiring.
Old Yesterday, 2:16 PM
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Originally Posted by oldchevy
Welcome from Florida. Have you had the battery checked? Also check the wiring.
checked battery replaced the PCM checked wiring put new one in it lasted about 10 days . I'm watching the voltage it's staying around 13.8v to 14.6v then I nodous it jump to 15.3v it's burning out voltage regulator ??
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