doo600,
I'd get the dealer to check yours out. I don;t know how to re-aim them, but mine do a good job of covering the whole width of the wiper when I use the spray. They actually do a really good job for me sometimes even with just one or two squirts. The only problem I've noticed is when driving on the highway at 70-75, alot of the spray gets redirected into the air and misses the winidshield. Not that big of a deal, just have to use more spray.