When one of the two bulbs of the cluster went out I replaced both by two of the correct spec. I just read to mutch on this forum about melted sockets ! I toke advantage as the cluster was out the dash to clean the light channels. They were completely darkened up by a dry black dust.
As Greg in Oz, I have to dim them now. On the odo only the last numbers are difficult to read as they are also darkened by the same black dust.
I plan to install an outer temp. Than I'll take the time to take the odo apart to clean the numbers to...

Danny