 Windshield Wiper problem
I have a 2003 Windstar and am having problems getting my wipers to clear the widshield. Everything seems to be working fine but right in the middle of the drivers side, the wipers fail to wipe about a 6 inch section. I have replaced the blades several times with different brands/makes but it does not make any difference. The springs and arms of the wipers appear to be in good condition and not bent. Could it be the actual windshield? It is driving me crazy. Any help would be appreciated. Thanks, | 
