What's happening everyone. Had a problem today while driving in the snow. My rpm guage in the dash cluster dropped to zero but the engine was still running fine. Pulled over and the rpm guage popped back up after about 20 seconds and ran fine all the way out to the store and back. I recently removed the whole clutter about a month ago to replace a bulb in the cluster and this is the first time this has happened. Any help would be appreciated, thanks everyone.

 

What year?

 

91 briarwood