My TrialMaster has been making more and more frequent squeals and screeches while driving. At first it was very intermittent but is now occurring more frequently. It is most apparent when driving down an urban street where sound echos from the surrounding buildings. The sound is very much like that of a squealing belt, but with of a metallic screech. I had the car in Regal Grenadier in Roswell, Georgia, and they claim they can't replicate the noise, and also claim that they looked at the bearings, brakes, and driveline components, and couldn't find anything. I know my way around vehicles and know that metallic screeching and squealing normally indicates parts rubbing together without lubrication. Has anyone else experienced this? (Again, it's absolutely not the steering pump whine people have noted, or a driveline/gear mesh whine that can occur during deceleration.)
