Volkswagen Golf 1999 Service Manual page 121

Cylinder head, servicing
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...
- Disconnect 6-pin connector from
throttle valve control module
(arrow).
- Open and close expansion tank
cap to release pressure in cooling
system.
- Pull coolant hoses off throttle
valve control module and seal
hose ends.
- Pull fuel supply hose -1- (with
white marking) and fuel return
hose -2- (with blue marking) off
fuel rail and collect fuel that may
leak out with a cloth.
WARNING!
Fuel system is under pressure!
Before opening the system place
a cloth around the connection.
Then release pressure by
carefully loosening the
connection.
- Seal lines to avoid contamination
of fuel system.
- Observe rules for cleanliness
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12/2/2005