Hello all,

I have a 92 cutlass supreme with a digital speedometer. The speedometer tends to cutout completely sometimes, somestimes it jumps around, and sometimes it's okay. What can it be?

Same thing happened to my 1990 Oldsmobile Cutlass Supreme 3.1L V6.
I got a replacement one from the junkyard but that too was having intermittent display problem. I finally fixed it by re-soldering the IC (Integraded Circuit) connectors and problem fixed.

Here' s the link on my journey on fixing it and hope it helps you out. http://www.geocities.com/southbeach/sands/2476/automobile/digital_instrument_cluster.htm