Dashboard gauges stop working

[rob76turbo]

Look in the fuse guide and see if the lights and guages are on different fuses / relays. Good place to start.

[spine911]

As mentioned previously double check the fuses, and relays..If not this could possibly be an internal speedometer problem, after you mentioned that all the needle markers (rpm, speed, temp, fuel) does not work, but all the other lights work..Also, id check the cluster connection- there are 2 main connectors for the cluster.
Goodluck.