Inspecting Fuel Pump - Skoda Octavia II 2004 Workshop Manual

– Open valve -4- and wait until the test circuit is filled. If neces‐
sary, re-adjust the pressure to 0.1 MPa (1.0 bar).
– Close valve -3- to hold pressure and observe the pressure
drop for 1 min.
If the pressure does not drop, the tandem pump can be used
again.
If the pressure drops, the tandem pump must be replaced.
1.16

inspecting fuel pump

Special tools and workshop equipment required
♦ Remote control , e.g. -V.A.G 1348/3A -
♦ Auxiliary measuring set, , e. g. -V.A.G 1594 C -
♦ Adapter e.g. -V.A.G 1318/16 -
♦ Adapter e.g. -V.A.G 1318/17 -
♦ Measuring glass
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Octavia II 2004 ➤ , Octavia II 2010 ➤
2.0/100; 103 kW TDI PD Engine - Edition 01.2018
1. Removing and installing parts of the fuel supply system
179