was putting the boots to a nice long sweeper when i noticed she didnt want to straighten up easly...got it upright and it pulled bad...wiggled a little to make sure wich tire it was. rear. ok front brake only and coast to a stop. what the hell its a brand new tire of only 3 weeks.. pulled in a guys driveway and he brought me out a compressor hose and i go to fill it and tire valve just flops...so much for that idea. so call the wife and i go back home to get my jack and stands. pulled the rear wheel and took it to the dealership that installed my tire. they replaced the valve stem for free.. but due to finances choose not to put a 90 on it till next week or so....got to work about 2.5 hrs late...but in once piece.