ONLY COLD AIR

1996 Audi Quattro

Tiny

firemandave257

November, 22, 2008 AT 11:03 PM

Heater problem
1996 Audi Quattro 6 cyl All Wheel Drive Automatic 152000 miles

I only get cold air out of the heater. I have replaced the AC module and the heater control valve. What else should I check? Do I have to bleed the system? I can feel vacuum at the control valve but have no way of measuring it. Any suggestion would be great.

4 Answers

Tiny

mhpautos

November, 22, 2008 AT 11:22 PM

HI there,

Check that the heater hoses are hot with the heater on and the engine at normal temp, if not the tap may not be opening, check this first.

Mark (mhpautos)

Tiny

firemandave257

November, 24, 2008 AT 9:45 AM

Where is the tap?

Tiny

mhpautos

November, 24, 2008 AT 3:12 PM

I will have to look it up.

Mark

Tiny

firemandave257

December, 1, 2008 AT 8:49 AM

Finally discovered that there are twobleeder valves. That didn't work. Broke down and took the car to the shop. Enjoy the donation.

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