The fan motor keeps running because there is a thermostatic switch that powers it. If it's still hot, the fan will continue to run.
I use Mobile 1
Same as all cars, between the engine compartment and the driver,
It is located on the front right side of the engine slightly underneath it
no
could be the fuel pump
yes there is and it has a light =)
In the facia fuse panel it should be fuse number 33. I hope the fuse 33 is for Passat B5 (1996-2005). The location of the fuse for Passat B4 (1993-1997) is number 21.
If the check engine light is flashing with the engine running , that means a spark plug misfire has been detected
This is the timing belt, I think. Takes a lot of expertise. Get the shop manual. If you screw it up, you can damage the engine.
80C to 100C with A/C
Yes, if the engine and transmissions are the same.
13.9 to 14.3 VOLTS with engine running.