Audi A4 Heater Not Getting Hot

Pull the hoses off then use a garden hose to flush water into opening lets water flow for 30sec then repeat to other side so that twice for each hook hoses back up and should be good to go.

Audi a4 heater not getting hot. Heater problem 1997 audi a4 6 cyl all wheel drive manual 130k miles there is very little heat coming out of the dash vents as well as the defrost vents. The thermostat seems to be working and there seems to be coolant circulating through the system. Mileage is 171000 my heater is blowing out cold air i have checked thermostat and replaced. I am not really sure of where to begin.

The engine temp is normal the heater only blows cold air i thought at 1st the heater might want bleeding but the hot air is not entering the inside of the car read more. 31 of the time it s. While there are a variety of reasons your audi a4 quattro heater is not working the most common 3 are a broken heater blower motor a problem with the thermostat or a failed heater blower motor resistor. Gauge will get hot in about 5 mins.

The inlet and outlet tubes at the heater core seem to be. I have a september 1996 audi a4 1 9 tdi manual. The heater on my audi a4 doesnt work. Probably your heater core is clogged up famous on all audi s easy fix all you gotta do is locate the hoses the yre to the right of the battery covered by a plastic shroud remove that and you ll see 2 hoses side by side they have clamps that you can remove with channel locks pliers.

This is done by removing the top hose from the radiator and placing a garden hose into the engine water outlet and then run the hose until you get clean water coming out of the radiator. Checked water pump its perfect because the strange thing is even i drive a long journey the coolant in the expansion bottle is just warm it never gets hot. Do see coolant below the oil filter but cannot see where its coming from also temp.