when my drive front axle boot failed and the greese came out. I called to the dealer to look at and they made an appointment. By the time i went to the dealer the failed boot caused a tone of vibration that cuased the axle ot breake and caused the mount that holds the axle which is part of the mount that holds the engine also to be louse and cracked. so when i got to the dealer ship guess what they tried to do.... they tried to say i had an accident.....i was o furious i mean how stupid do you have to be....the rep was like well we can see the failed boot and axle but the mount is in bad condiion as if in an accident ..........my parents came with me and lol my mother cussed the rep out hahhahah i was laughing i mean comme on driving at 70 mph with an axle thats broken tahts bounching up and down u can hear it also.....and its hard to see how the mount got damaged idiots.... anyway my point was that you should definitly take it in as soon as possible...