ok, so i put my 3in lift on my blazer with a 2in pitman arm. a couple weeks of street driving and the draglink end at the steering arm started creaking and squeaking.it was suggested here that i replace it with a new part, and that fixed the sound. now a couple weeks later its right back where i started, creaking and squeaking. i cant figure it out. i never had any problems with this for the years ive had the truck before the lift. what could be the causs?