I'm having problems with the right side of my dashlights. From the "100 mph" reading on my spedometer all the way to my heat gague, including the oil pressure gague, are not lit up at all. The rest of the dash is fine and well lit and also dims when i adjust the dimmer. I checked all of the fuses in my fuse box and all are fine. Could the bulbs need replacing in my dash? I haven't heard of dash bulbs needing to be replaced.

 

Welcome to the forum
It indeed sounds like you need to replace the bulbs.