Problem with heating

Hello,

I have a Audi a6 allroad 2,5tdi 2003 and i have change vaterpump and termostat and flush register but the air inside is not bring warm. The temp. on the car is betwin 80-90 degrees. Someone ho has a good idea for what is wrong?

Please help

Thanks



I didn't find the right solution from the Internet





References:

www.audiworld.com/forums/audi-allroad-18/problem-heating-2937990/



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