Volkswagen CC 2012 Workshop Manual page 96

CC 2012 ➤ , Passat 2011 ➤ , Passat Variant 2011 ➤
Fuel supply system, petrol engines - Edition 05.2019
– The quantity delivered by the fuel pump depends on the bat‐
tery voltage. Therefore, also connect hand-held multimeter -
V.A.G 1526E- to contacts -1- and -5- of adapters - VAS 5565- .
– Pull off supply line (metal connector) -1-. Separate plug-in
connectors ⇒ "3.1 Separating plug-in connectors", page 51
– Collect escaping fuel with a cleaning cloth.
– Using hose - VAS 6550- , connect pressure tester - VAS
6550/2- to fuel supply line coming from fuel tank.
– Connect hose - VAS 6550/2- to connection -A- of pressure
tester - VAS 6550- -1-.
– Connect pressure regulator valve - VAS 6550/4- -3- to con‐
nection -B- of pressure tester - VAS 6550- .
– Place measuring container down outside vehicle and ensure
that its base is secure. Use suitable workshop equipment to
do this.
– Hold end of hose of pressure regulating valve in measuring
container. Have a second mechanic hold the measuring con‐
tainer and hose.
– Have a second mechanic ensure that end of hose remains in
measuring container during test.
CAUTION
Risk of fire due to escaping fuel.
Risk of severe injuries and burns.
– Before testing, check all connected lines for secure fit by
pulling.
– Take any fuel-soaked cloths away from area of vehicle.
– Place measuring container down outside vehicle and ensure
that its base is secure.
– Have a second mechanic ensure that end of hose remains
in measuring container during test and measuring container
does not tip over.
– Ensure plug-in connectors are secure properly by pulling.
92
Rep. gr.20 - Fuel supply system
.