My '99 Sebring convertible has a squeaky front suspension. Sounds like rubber, perhaps a bushing. Only happens when driving and not all the time. When I push up and down on the front end, I can't duplicate the squeak. Is it okay to use any kind of lubricant on the bushings under the front end? I would assume no petroleum based would be best. Perhaps, silicone? My mechanic doesn't see an obvious problem.

Has anyone else seen this issue?
Thanks

 

Do NOT use any petroleum based lubricant. You might try using water in a squirt gun to see if you can isolate the problem, the see if there's a proper fix once you find the source.