I have a 2003 Chevy Suburban Z71(103k miles) and there is a flicker in the interior lights and will have the headlights go out for a split second when first starting it and shifting into drive and take accelarating to take off. I also get the interior lights to go off for a split second when shifting from park to drive and drive to park. I had the vehicle in at a GMC Dealer and they tested the alternator, light dimmer switch and checked grounds and can't find anything wrong even though the condition appears for them. I also had the alternator tested numeroud times at autozone and advanced auto parts and it always test good. Also has a newer battery, 7 months old, that tests good as well. If I drive out of the city I can notice the flicker in my headlights while driving. What could be causing this?
have the same problem?
Thursday, July 21st, 2011 AT 9:34 PM