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Direct petrol injection and ignition system (4-cyl. 1.8 ltr. 4-valve turbo with timing chain) > < Removing and installing ignition coils with output stages

A3 Mk2

Removing and installing knock sensor 1G61
Removing and installing knock sensor 1 -G61-
Removing
   
–  Unplug electrical connector -2- at knock sensor 1 -G61-.
–  Remove coolant pump with thermostat → Engine, mechanics; Rep. gr.19.
  Note
Knock sensor 1 -G61- is located below the intake manifold and behind the coolant pump.
–  Unscrew knock sensor 1 -G61-.
Installing
–  Install in reverse order.
l  Tightening torque: refer to exploded view of ignition system → Chapter.
  A24-10427

Direct petrol injection and ignition system (4-cyl. 1.8 ltr. 4-valve turbo with timing chain) > < Removing and installing ignition coils with output stages