audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Checking thermostat > < Removing and installing coolant pump

A4 Cabriolet Mk2

Removing and installing thermostat
Removing and installing thermostat
   
Removing
–  Pull off engine cover panel (front) -arrows-.
  A10-10153
–  Remove bolts -arrows-.
–  Remove air ducts -1- and -2-.
–  Drain off coolant → Chapter.
–  Remove bumper cover (front) → Rep. Gr.63.
–  Move lock carrier to service position → Rep. Gr.50.
–  Remove intake manifold (top section) → Rep. Gr.24.
–  Remove coolant pipe (front) → Chapter.
  Note
  A10-10301
Place a cloth underneath to catch any escaping coolant.
–  Remove bolts -arrows-.
–  Detach thermostat with hose connection.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Renew seals and gaskets.
–  Install coolant pipe (front) → Chapter.
–  Install intake manifold (top section) → Rep. Gr.24.
–  Install lock carrier with attachments → Rep. Gr.50.
–  Install bumper cover (front) → Rep. Gr.63.
–  Fill cooling system → Anchor.
Tightening torque
  A19-10072
ComponentNm
Coolant thermostat with hose connection to cylinder block9

   

Checking thermostat > < Removing and installing coolant pump