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Engine control unit > < Renewing combustion chamber ring seal (Teflon ring seal)

Leon Mk2

Cleaning injectors
Cleaning injectors
Check the tool and equipment equivalence table according to the applicability between Seat / VW / Audi / Skoda → Chapter
Special tools and workshop equipment required
t  Ultrasonic cleaning unit -VAS 6418-, see equivalent → Anchor
t  For cleaning fluid refer to electronic parts catalogue.
Cleaning
–  Remove the injectors → Chapter.
  Note
Observe the safety measures and operating instructions of the ultrasonic unit.
–  Ultrasonic unit must be filled with cleaning fluid.
  Note
   
The ultrasonic apparatus must be filled with cleaning fluid to the upper edge of the holes (see detail).
–  Insert the injectors-1- up to the limit in the injection module holder -VAS 6418/1--2-.
  A24-10602
–  Immerse the injectors with the injection module holder -VAS 6418/1- in the cleaning fluid.
–  Set rotary knob -4- to a temperature of 50°C.
–  Select a cleaning time of 30 minutes with rotary knob -5-.
–  Switch on ultrasonic unit with button -3-.
  Note
The time set starts to elapse as soon as a cleaning temperature of 50°C is reached.
–  After cleaning, always renew combustion chamber ring seal (teflon ring seal) for each injector → Chapter.
–  Next, fit the injectors back into place → Chapter.
  A24-10601

Engine control unit > < Renewing combustion chamber ring seal (Teflon ring seal)