engine coolant VOLKSWAGEN PASSAT 1997 B3, B4 / 3.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 45-12
After separating ABS control module from ABS
hydraulic unit, always install valve dome
transportation protection on hydraulic unit.
Warranty claims for ABS hydraulic units on which
the valve dome transportation protection was not
used will not be accepted.

Removing

CAUTION!

Determine correct radio anti-theft coding
before disconnecting the battery.

- Disconnect battery Ground (GND) strap.
- Remove coolant expansion tank and swing to
one side. Page 4 of 9ABS, ABS/EDL hydraulic unit, vacuum brake booster and brake master cylinder (Teves 20 GI), servicing12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.45.3

Downloaded from www.Manualslib.com manuals search engine 45-26

Removing

- Release brake servo vacuum by operating the
brake pedal several times.

- Remove connector from expansion tank.
- Swing coolant expansion tank to side.
- Pull connector off sensor. - Expand circlip with a small screwdriver in a
clockwise direction and pull sensor (arrow) out of
brake servo. Page 9 of 10Assembly overview - hydraulic unit, brake servo/brake master cylinder12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.45.4