Hi all, my first new message on this great forum. I'm the lucky (most of the times) owner of a 1990 Z32 TT. I just returned from the garage for some service done and now the Turbo pressure gauge doesn't work anymore. It's not stuck in the middle (might mean electrical connector isn't installed) but just all the way to the left (like idle when hot). Any ideas what this can be? I looked near the firewall on the driver side (EU model) to look at the boost sensor but all tubes/wiring seems connected. Turbo's definately work when speeding up. Thanks for any tips