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heater only warm

Posted: Wed Jan 11, 2017 1:20 pm
by davidjames1962
the heater on my wifes polo is only giving out warm air, ive checked the coolant level, that's ok, two top hoses are hot, as they should be, temp gauge is at normal! any ideas anyone? its a w reg 2000 5 door, 1.4 petrol

Re: heater only warm

Posted: Wed Jan 11, 2017 2:37 pm
by alexperkins
The heater matrix may not be opening fully

Does it have air con or manual heating?