Change what
If it is an automatic transmission it should use Dextron 2 type of transmission fluid. If it is a standard it will use a heavy gear oil. Auto parts stores should have the volume needed if you are doing a fluid change.
Call your local VW dealer who will tell you there is no need to change the fluid as it is a lifetime fluid. But be persistent and ask what fluid to use. I would tell you what I think it uses but as VW uses 2 different fluid based on if it is Triptonic or not, I will not. I might be wrong and I cannot take that chance. To change the fluid look at the link I will post. it is not as easy as you may think on your VW.
There is some confusion on what fluid to use in the 2003 KIA Spectra. The correct fluid is Special Lubricant Fluid (SLF). Do not use Dexron or any other fluid. Go to your local KIA dealer and purchase the fluid or have them change the transmission fluid. Using any other fluid may harm your transmission.
An 86 Blazer does not use a special type of brake fluid. Standard fluid from any auto parts will work fine.
what type of fluid for a 1999 jaguar van den plas differentil
Have the fluid changed/flushed to the proper type as soon as possible.
Type FA
Originally it was type A fluid. Dexron will be the replacement fluid.
"Honda Genuine" transmission fluid is the correct fluid type. Specifically use this type or it will cause damage.
Use Dexron II transmission fluid.
Use Ford Type F fluid.
The 240 Series Volvos use standard type power steering fluid. This type fluid is available at most any auto supply store.