volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Firing Order > < Fuel Filter Servicing
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Fuel Filter: Service and Repair
Fuel Filter, Draining

Fuel filter, draining

Note:  Do not allow diesel fuel to contact coolant hoses. Wipe any diesel fuel off hoses immediately and wash hoses with soap and water. Observe
prescribed fuel and filter disposal instructions!

Remove retaining clip -A-. 
Remove control valve -B- with fuel lines connected.
Remove control valve -B- with fuel lines connected.
Loosen drain screw -C- and drain approx. 100 cm3 of fluid.
Install control valve -B- and connect retaining clip.
Tighten drain screw-C-.
Check fuel system for leaks (visual inspection).
Rev engine several times and let idle.
Fuel flow through transparent hose must be free of bubbles.of bubbles.

Firing Order > < Fuel Filter Servicing