Where do I add clutch fluid to a 1995 volkswagen Jetta glx?

There are two 5 speed manual transmissions possible in your vehicle. One of them is controlled by a cable. (there is no fluid) For the other one, you would put the fluid in the clutch reservoir which would be mounted just above the clutch master cylinder in the engine compartment. The clutch master cylinder is directly in front (on the engine side of the firewall) of the clutch pedal.

NOTE: If you are having to add fluid to a hydraulic clutch, you have a leak in the system that needs to be fixed. You should never have to add fluid to the clutch reservoir.

If you cant find a sep tank it might be in with your brake res if not should be by the master cyl.

Not sure where its located but there should be a clutch reservor similar to brake fluid reservor. check around firewall area or somewhere near the tranny