Can the viscous coupling fluid be changed???
Mine is showing the typical signs that when its hot the wheels bind up in tighter turns.
Whats the best solution? Go to the dealer and get them to change it, go for 2nd hand unit and risk it being a duffer, get a specialist to change the fluid, or go for one of the adjustable diff conversions.
BTW my car is a classic turbo 2000, model year 2000.
Cheers for your advice guys!
JP.