Edmunds Answers

Voted Best Answer

  • avatar zolecki 04/02/10 2:25 pm PST

    Sounds like the voltage regulator which is in the alternator. My lights would dim unless at a high RPM and it was caused by a bad voltage regulator.

Answers

  • morin2 04/01/10 9:22 pm PST

    I think your first guess is the same as my first guess. I'd want to have that alternator tested. Many auto parts stores will test it for free.

  • zolecki 04/02/10 2:25 pm PST

    Sounds like the voltage regulator which is in the alternator. My lights would dim unless at a high RPM and it was caused by a bad voltage regulator.

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