The one maintenance disappointment with my newly acquired 320 was the condition of the 3 front curtain eisenglass panels. The panels are almost opaque to the point that the dealer said they most likely had to be replaced. He said they typically have to be replaced every 3-5 years if exposed to the sun all the time. I tried some Plexus cleaner/polish on some small sections which helped but still left the area opaque. My question is there any cleaner/treatment that you can recommend to clean them up to a usable level of clarity. From what I have read, eisenglass appears to be a type of vinyl so any aromatic or ketone type solvent is verbotten. What else might I try?
If it turns out that these panels can't be satisfactorially restored, what would be a ballpark cost to replace them or upgrade to stratoglass?
If it turns out that these panels can't be satisfactorially restored, what would be a ballpark cost to replace them or upgrade to stratoglass?