I have owned a 97 c230 w/ 130k now and have two issues of concern. The windshield wipers are starting to act funny when i put them on the lowest setting sometimes it will just stop wiping after a while then i turn em off and back on and they'll work but every once in a great while stop again. My friend has a 97 c280 w/ 190k on it and her wipers won't work on the high setting at all. Was wondering if this is a switch or relay issue? Also my steering gear box has some play in it about 1-2 inches worth and was wondering if possible to adjust it (tighter) or just simply replace it? Any info would be greatly appreciated thanks again