Workshop Repair Manuals

Volkswagen Workshop Manuals

[PREV PAGE] [NEXT PAGE]

volkswagen Workshop Repair Guides


Passat Sedan V6-3.6L (BLV) (2008)

Powertrain Management > Fuel Delivery and Air Induction > Oil Pressure Switch (For Fuel Pump) > Component Information > Testing and Inspection > Page 3606

Page 2
background image

Note: 
^

Control piston of oil pressure relief valve is spring-loaded. Therefore the highest care is required when screwing the sealing plug.

^

The locking bolt is tightened in oil pump to 35 Nm.

-

Pull control piston out of oil pump and remove soiling if necessary.

-

Then check strainer in oil intake connection for contamination.

-

Also check oil pipe on cylinder block at bottom for leaks. Replace sealing rings if necessary.

-

Correct mechanical damage, e.g. bearing damage.

At higher engine speeds oil pressure must not exceed 7.0 bar

If a malfunction is found despite insufficient oil pressure:

-

Replace oil pump.

If the specification is exceeded:

-

Check oil channels.

-

Replace oil pump.

Powertrain Management > Fuel Delivery and Air Induction > Oil Pressure Switch (For Fuel Pump) > Component Information > Testing and Inspection > Page 3606

[PREV PAGE] [NEXT PAGE]