As for the odometer/speedometer, it's an easy fix. Your speedometer should work, when the odometer doesnt. But here's how anyway. On the cluster there are 7 torx screws, remove them. The plastic facing should come apart, from the cluster. Now, for the speedometer/odometer head. start from one side of the IP, and remove the temp/fuel unit. Next on the right hand side should be your oil/battery unit, remove that. Now all that should be left is the speedometer head. Pull that entire assembly up out of the new cluster you purchased. Repeat process to remove speedometer head from your old cluster, and place it in the new one. Install the other guage units, and place the plastic facing back on, and tighten the screws. It's easy. It might take gentle prying to seperate the units from the cluster, as there are grounds holding them in a little. Put the new cluster back in your dash, and make sure your connections are secured in the new cluster. Put dash back together and you are good to go.
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