just bought a 05 mustang 4.0, the temp and fuel gauge do not work, so i was hoping its a easy fix, ive read things about it possibly being a sender, but i dont think that would make the temp fail to

hoping this is a easy fix cause i dont wanna pay $350 for a new cluster

 

stepper motors that control the needles probably went bad. search "stepper motor" and youll see what I mean. not that hard to fix if you can solder. good luck

 

If I buy a new cluster will the computer remember my mileage

 

There is a fuse in the black box on the passenger's side that does control those gauges. Did you check the fuse first?

 

You can also use the search box in this forum for some great info....here's one example;

https://mustangforums.com/forum/4-6l...reprogram.html

 

Not sure, I believe I did, haven't had it for a week yet so still tinkering