Tiguan 4Motion (5N1) L4-2.0L Turbo (CCTA) (2009)
-
Tighten the pipe clamps - A - to 2 Nm.
-
Check seating of both clamps - A - after tightening screws. They must completely enclose the flange on the heat exchanger and coolant pipe and
must not come in contact with other components.
-
Tighten the screw - 1 - from the connecting flange between heater core connections to 2 Nm.
-
Check position of grommet - C - in bulkhead for proper seating.
-
Seal the flanges on the coolant pipes leading to the heater core - A - and for the expansion valve to the evaporator (only on vehicles with air
conditioning) - B - at the pass-through of grommet - C - with silicone adhesive sealant to prevent water from penetrating.