Hello, I have my 94er 1.6 convertible now in August 3 years and have had to change the crossbars 2x. I had the last one installed in June last year….and the car finds for 2 months already every track groove and “slings” around again…. Can that be the crossbars again? Or does another damage cause these symptoms? And if it is really the crossbars: Can anything else be defective that the wear of the crossbars so often causes I had shock absorbers changed from 2 1/2 years along with the wheel bearings, the brakes and the axle cuffs… Thank you for tips! Best regards Uli