I had a 95 chevy astro van that the dealer could never fix the problem that I had with it. After 5 visits I decided to post lemon all over the van and drove for an hour around the dealer. They called the police on me and when they showed up and explained my delema they went and told the dealer that I was in my rights and nothing they could do as long as I was not on their property. About 10 minutes later the manager can out to talk to me and they took it into the service bays and gave me a loaner. Next day they found the problem and all was well. Sometimes the noisy wheels gets the grease. This may help you if not trade it in and take the lose and be done with it. I know it is hard to do but it maybe necessary. Good luck
