The trim just pulls straight out. But don’t pull too far because there’s an electrical connection for the dimmer dial.
Pull it all the way out and you should be able to see the two large Phillips head screws that seat the electrical connections on each side. Tighten those and see what happens.
If that’s not it, it’s more than likely the stepper motors that run the dials. I did a write up showing how to replace them. Search “stepper motors”. If you can solder, it’s a pretty easy job and costs about $125 for the parts. The alternative is a round trip ride to a company that will fix it for $450.
Pull it all the way out and you should be able to see the two large Phillips head screws that seat the electrical connections on each side. Tighten those and see what happens.
If that’s not it, it’s more than likely the stepper motors that run the dials. I did a write up showing how to replace them. Search “stepper motors”. If you can solder, it’s a pretty easy job and costs about $125 for the parts. The alternative is a round trip ride to a company that will fix it for $450.
I know it's an old thread but I'm having the exact same issue with the tachometer and oil gauge not functioning. I've not attempted to tighten any of the screws I read about in the above thread. Are they under the black trim piece below the cluster? Does the trim piece come out easily without tools or will I need a pry bar to get to trim piece out? I'm a little lost here. Any help is appreciated.