A3 8V No Heat Diagnosis in Audi A3 (8V) Forum Posted October 2, 2019 Hi, sorry to jump on your thread but was this ever solved? im having the same issue on a 2013 (same model a3) 1.6 tdi, there is a lot of talk in regards to a silicon bag in the expansion tank that splits and blocks up the heater matrix.
A3 8V No Heat Diagnosis
in Audi A3 (8V) Forum
Posted
Hi, sorry to jump on your thread but was this ever solved? im having the same issue on a 2013 (same model a3) 1.6 tdi, there is a lot of talk in regards to a silicon bag in the expansion tank that splits and blocks up the heater matrix.