seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

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Step 3 (There are metal particles in fuel delivery unit and fuel tank) > < Step 1 (Engine was started with incorrect fuel)

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Step 2 (Engine was not started with incorrect fuel)
Step 2 (Engine was not started with incorrect fuel)
–  Empty fuel tank as far as possible via fuel filler neck using fuel extractor -VAS 5190- → Chapter.
   
–  Open quick-release catch -A- of fuel return line and pull line off.
–  Connect pressure gauge pipe -VAS 6551/1- to the fuel return line coming from the engine.
–  Put open end of line -VAS 6551/1- into a suitable container.
–  Connect vehicle diagnosis tester and then carry out guided function „Fuel pump activation“.
  Note
The fuel pump is now activated.
–  Repeat procedure, if necessary, until fuel tank is completely empty.
–  Fill fuel tank with 5 litres of diesel fuel.
–  Completely empty fuel tank again as described above.
  N10-10526
–  Reconnect fuel return line -A-.
–  Renew fuel filter → Booklet701.
–  Fill up vehicle and perform road test.
End
  N10-10526

Step 3 (There are metal particles in fuel delivery unit and fuel tank) > < Step 1 (Engine was started with incorrect fuel)