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Ignition system, glow plug system > < Intake manifold pressure sender and altimetric sender: testing

Leon Mk1

Exhaust recirculation system
Exhaust recirculation system
  Note!
t  The exhaust recirculation system is activated by the control unit of the direct diesel injection system -J248- via the exhaust recirculation valve -N18-, until the mechanical exhaust recirculation valve.
t  The mechanical exhaust recirculation valve with conical plunger permits different openings via different valve strokes.
t  The cadenced activation permits any valve position.
t  Replace the self-locking nuts.
   

Ignition system, glow plug system > < Intake manifold pressure sender and altimetric sender: testing