You have to take off the front end of the engine, as if you were replacing the timing belt and water pump, huge effort for a thermostat.
The thermostat is electronically controlled, and if faulty will set off the cel. it is located on the drivers side of the engine block, directly beneath the intake manifold.
answer the thermostat is located between the radiators and the engine in an Audi.
which audi?
where is the thermostst on 1995 audi 90
If this is a 2.8 V6 the thermostat is located on the front of the engine. Ask 'Where is the thermostat located on a 1995 Audi A6?' on this site and you'll find someone has done a great job of explaining how to find and replace the thermostat.
Follow the top radiator hose down to the water outlet. The stat is in there. I hope this helps you. Mark
The thermostat is located on the passenger side of the engine, behind the timing belt.
what is adverb of frequency
behind timing belt very$$$$$
It is located at the bottom of the engine. It's the hose coming off of the bottom of the radiator. The thermostat is located at the other end of that hose, next to the engine on the thermostat housing.
plk[
The thermostat on a 1998 2.4 Audi a6 is located on the radiator under the top hose assembly. To access it, you will have to partially drain the radiator.