instrument cluster nothing on it works
Start checking fuses. If the fuel pump is on the same circuit then it would affect the fuel pump.
All fuses r good. Not getting power to fuel pump relay
Are you using a test light or something to determine if power is at the plugin for the relay?
Looking for a Used Reatta in your area?
CarGurus has 45 nationwide Reatta listings and the tools to find you a great deal.
Search Buick Reatta Questions
Buick Reatta Experts