R32 4Motion V6-3.2L (CBRA) (2008)
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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.
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Tighten the screw - 1 - from the connecting flange between heater core connections to 2 Nm.
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Check position of grommet - C - in bulkhead for proper seating.
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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 silicon adhesive sealant if necessary, to prevent water from penetrating.
NOTE:
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Sealing rings must always be replaced.
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After replacing heater core, coolant must be replaced completely
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Check coolant circuit for leaks, pay particular attention between coolant hoses and heater core.