I'm doing some work to my 1500 and when I'm putting the air box back on I see 2 drain lines (I'm sure they're drains) loose. They are on the right side and are secured by a wire bracket next to the the serial number location on the engine. 1 has a straight end and the other a 90deg bend. They are tied together with a rubber sleeve. I can't find any good information in the shop manual I have. Any ideas??