Did you do the install? The springs have a specific way to be "seated" within the shock end pieces. if you look directly at the piece (when it is out of the car) it should be pretty clear... but dont worry if you made the mistake its an easy one to make when you are trying to go fast and get the job done. my first instinct would be to check that, make sure they are seated correctly. Its just a gut feeling that is telling me they may not be. also- are you sure you put the rear in the rear and the front in the front? (springs)dont forget the front springs are made to carry much more weight--(engine, trans, etc). so look into that. these are both avenues worth exploring before you take it somewhere are pay someone to do it. good luck!