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Servicing injection systemEinspritzung instand setzen > < Checking fuel pressure regulator and holding pressure

Leon Mk1

Checking intake air preheating
Checking intake air preheating
Special tools and workshop equipment required
t  Chilling spray (commercially available)
Checking regulating flap
–  Remove air cleaner → Fig..
   
–  Check control flap position -1-.
t  Above +23 °C flap must close warm air connection
t  Below +10 °C flap opens warm air connection
  Note!
The function of the thermo-element can be checked by simply by spraying with commercially available chilling agent, the intake air housing must be removed to do this → Chapter.
  E24-0038

Servicing injection systemEinspritzung instand setzen > < Checking fuel pressure regulator and holding pressure