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				HVAC lighting slowly flickers at idle
			 
			 
			
		
		
		
			What would cause this? A bad alternator or bad battery? After driving it for lets say an hour , you really do not notice it, just at start up.  If I have to replace the battery I want to put in an optima, which optima fits the best?
		 
		
		
		
		
		
		
		
		
			
				  
				
					
						Last edited by livin_in_a_boxster; 11-12-2010 at 11:35 AM.
					
					
				
			
		
		
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