Tried to fix temp gauge last week. Wire was disconnected, hooking it up made the gauge move a tiny bit. Swapped sensor - no change.
Need to check engine ground. Could be bad cluster too. Fuel gauge is jumpy too, I always assumed sender. Should swap in the parts car cluster and see what it does.
MPG are falling through the floor. Every tank worse than the last. Down to 10.9 last fill, uncorrected for the tires (probably ~10% off?). Bet the cat is clogged. Some pieces were in the muffler when I changed it.
Still need to fix the tranny mount as well. Not a listed part anywhere so I'll have to make something work.