Scirocco Central

Playing round with my MFA i came across 'E-MFA' display which shows oil temp, water temp, speed, accurate engine revs, speed and boost pressure.

Thinking this was pretty cool, i drove around a bit and noticed the boost bar reading was showing 0.00 pressure.

I know there is no issue with the turbo so its got to be a sensor issue. Does anyone know if these are hard or expensive to replace?

Also, showing my naivety, what should running temps of water and oil be?

Not sure about the sensor.... Water temp should be around 90, oil should be about 100-105 when properly hot.