skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Testing the intake system for tightness (unmetered air) > < Inspecting the injection rate, tightness and jet formation of the injectors
Testing intake manifold preheating
Testing intake manifold preheating
Special tools and workshop equipment required
t  Cooling spray
Testing control flap
–  Remove engine cover with air filter → Chapter.
For engine with identification characters AWY
   
–  Check position -1- of the regulating flap.
For engine with identification characters AZQ, BME
  S24-0504
–  Check position of the regulating flap -1-.
Continued for all engines
t  The flap must close off the warm air connection when the temperature exceeds 23°C.
t  The flap must open the warm air connection when the temperature is below 10°C.
  Note
The operation of the thermo-element -2- can easily be tested by spraying on a cooling spray.
  S24-0578

Testing the intake system for tightness (unmetered air) > < Inspecting the injection rate, tightness and jet formation of the injectors