Get a mechanics stethescope. Engine idling listen to each injector, you should hear them clicking as they operate. If you're having problems gat a can of JECTRON fuel injection cleaner or Techron fuel injection cleaner. Add to 1/2 tank of fuel. Don't waste your money on STP or other cleaners, they don't do the job IMHO.
You don't! Vw's use a CIS fuel injection system (CIS stands for Continuous Injection System), the fuel accumulator holds the fuel pressure when the car is off, so it can start right up when you crank the engine again, since fuel is right there at the nozzle tip of the fuel injectors.
I can't provide images, but you can typically find the 1988 VW Fox fuel system schematic in a repair manual or online resources dedicated to automotive repair, such as forums or repair websites. These schematics usually include details about the fuel tank, fuel pump, fuel lines, and injectors. For accurate information, consider referencing a specific VW repair manual or a reliable automotive database.
Fox Mulder was created in 1993.
Fox McCloud was created in 1993.
Fox premiered The X-Files on September 10, 1993.
Ambar La Fox died in 1993.
Spencer Fox was born on 1993-05-10.
Fox International Channels was created in 1993.
Fox Live at the Taste The Fireworks - 1993 TV was released on: USA: 4 July 1993 (Chicago, Illinois)
Almost Home - 1993 The Fox and the Hound 1-5 was released on: USA: 6 March 1993
Check the 5th injector (cold start). It may be stuck open. Check for plugged fuel return line from the fuel distributor. Check the fuel system pressure. JC Whitney carries a CIS-E gauge kit for $60. Follow the directions with the kit.
Fox River Valley Railroad ended in 1993.