Jetta L4-1.9L DSL Turbo (BEW) (2004)
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Coat sealing rings - 1 - with coolant before installing.
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Insert sealing rings - 1 - into connection on heater core.
NOTE:
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Ensure sealing rings are installed on the proper side, as shown in the illustration.
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If hose clamps are deformed, replace them.
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Connect coolant pipes to heater core.
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Hose clamps - A - must be able to be twisted slightly when installing onto the coolant pipes.
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Hose clamps - A - must be installed as shown in the illustration.
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Tighten hose clamps - A - to 2.0 Nm.
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Check seating of both clamps - A - after tightening screws, clamps must enclose the flange on heater core and coolant pipe completely and must
not touch other components.
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Thread bolt - A - into connection flange - B - and while doing this ensure bolt is actually threaded into the mounting point intended for it.