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dimming

  1. Jetta Troubleshooting
    I'm having a problem with my 02 GLS 1.8 Jetta, when I start it up it decides to fluctuate between dim and bight on the dash and in the headlights and I would assume the tail lights too but I cannot see them. Anyone know if this is an issue with the alternator? maybe I need a new one? Also I...
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