Audi A 3 Thermostat. Come join the discussion about performance, maintenance, troubleshooting, modifications, classifieds, and more for your favorite models! If you want to keep your vehicle safe on the road for many years to come, go with this Gates product.
After looking at some tutorials (which were apparently wrong for my car), and. I changed the sending unit and that still didn't fix it so it had to be the thermostat. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product.
All mounting surfaces on the thermostat housing are cleaned of old gasket material.
My car's temp would rarely reach the center and I knew something was not right.
I bought a Pin Wrench off Amazon for Audi and VW. I changed the sending unit and that still didn't fix it so it had to be the thermostat. A forum community dedicated to all Audi model owners and enthusiasts.