2003 Kia Optima electrical

2003 KIA OPTIMA
105,000 MILES • 4 CYL • FWD • AUTOMATIC
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JMONTELO
  • MEMBER
  • 1 POST
When im driving the ac unit and the radio start to flicker.I had the battery the alternator checked and they are both fine. What could be the problem?
Aug 8, 2009 at 6:54 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
I would start by checking for a ground problem. Make sure the battery terminals are clean and tight, the ground at the engine and all body ground straps are clean and tight.
Aug 8, 2009 at 10:05 PM
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