Volkswagen CC 2012 Workshop Manual page 81

♦ Pressure gauge - VAS 6550-
♦ Removal wedge - 3409-
♦ Vehicle diagnostic tester
Test conditions:
• Voltage supply OK
⇒ "8.1.1 Checking function and voltage supply", page 73
Test sequence
CAUTION
The fuel system is pressurised.
Danger of injury through fuel spray.
– Wear protective goggles.
– Wear protective gloves.
– To release pressure, wrap a clean cloth around the connec‐
tion and carefully loosen the connection.
– 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.
CC 2012 ➤ , Passat 2011 ➤ , Passat Variant 2011 ➤
Fuel supply system, petrol engines - Edition 05.2019
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77
8. Fuel pump