volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Testing quantity of fuel delivered > < Fuel feed to Thermo Top V

Golf Mk6

Removing and installing metering pumpV54
Removing and installing metering pump -V54-
  Note
t  The metering pump -V54- for diesel engines has a grey plastic shell and the one for petrol engines has a black plastic shell.
t  The fuel shut-off valve -N109- (in the auxiliary heater) prevents the fuel from entering the combustion chamber when the auxiliary heater is switched off. The metering pump -N109- has a bypass hole for releasing pressure in the fuel line between the fuel shut-off valve -V54- and the metering pump -V54-.
t  Ensure the genuine part number is correct.
   
Removing
  Note
Observe the safety measures when working on the fuel supply system → Rep. gr.20.
  WARNING
Danger of fuel escaping.
Fuel system is under pressure.
Before opening system, wrap a cloth around the connection. Then release pressure by carefully loosening the connection.
  N82-10467
–  Release quick-release coupling on fuel line -1- and seal fuel line to prevent fuel from leaking.
–  Loosen O-type clip -3- and seal fuel line to fuel tank to prevent fuel from leaking.
–  Detach bracket -2- for metering pump -V54- on fuel tank using suitable tools.
–  Pull metering pump -V54- out in direction of -arrow-.
–  Disconnect connector on metering pump -V54-.
Installing
  Note
Renew clamp-type clips using screw-type clips.
Ensure the genuine part number is correct.
Install in reverse order.
–  Ensure proper installation position of metering pump -V54-.
  N82-10181

Testing quantity of fuel delivered > < Fuel feed to Thermo Top V