Ford Focus water ingress

My Ford Focus (2005 model) has stated leaking water into the cabin. The liquid enters though the dashboard and is becoming a real problem. Any idea how I can fix this?

Asked on 27 September 2016 by A K M Towhidul Islam

Answered by Honest John
Either the heater matrix has failed or the valve/union to the heater matrix has failed. A garage job because it's hard to get at. See:
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