How To / Top Hose Temp Gauge
The aim of this "How To" is to show you the basics of fitting a Water Temp Gauge into the top radiator hose.
The only reason for me doing this was to get a better indication of the water temps exiting the radiator
On the S5 Turbo II the stock water temp gauge has 3 readings
1 - Cold Car
This is a bit too vague for my liking - so I fitted this extra guage , and this is how I did it.