Volkswagen Workshop Manuals
Passat Sedan V6-3.6L (BLV) (2008)
Maintenance > Tune-up and Engine Performance Checks > Fuel Pressure > System Information > System Diagnosis > Delivery Rate, Checking > Page 1305
Fuel Pressure: Testing and Inspection
Fuel Pump, Checking
Special tools, testers and auxiliary items required
‹› Pressure Tester (VAS 6550)
‹› Remote Control (V.A.G 1348/3A)
‹› Test Instrument Adapter/DSO (5 pin) (VAS 5565)
‹› Multi-Meter (V.A.G 1715)
‹› Wrench (T10202)
‹› Measuring Container, 2 Liter
Fuel Pressure, Checking
‹› The fuel pump function must be checked. Refer to => [ Function and Voltage Supply, Checking ]. See: Powertrain Management/Computers and
Control Systems/Testing and Inspection/Component Tests and General Diagnostics/Diagnostic Procedures/Fuel Pump, Checking/Function and
Read the safety precautions before beginning work. Refer to => [ Safety Precautions ] See: Powertrain Management/Fuel Delivery and Air
Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] See: Powertrain Management/Fuel Delivery and Air Induction/Service
Disconnect the supply line (metal coupling) - arrow - and collect any leaking fuel with a cloth.
‹› Press in the securing ring to disengage the fuel line.
Connect the (VAS 6550) to the fuel supply line using (VAS 6550/1) and (VAS 6550/2).
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