last year I bought a MGTF built in 2002/03 (vin 6045524). The seller had already bought an MG LE500 speedometer from cowaparts, which I also received. I installed the speedometer with the correct cable over the weekend, but unfortunately something doesn't seem to be working with the coolant temperature gauge. I made a video of it and attached it. I had no problems with the coolant temperature display with the old speedometer. so, what could be the problem?
(I hope I wrote it in a way that you can understand because I come from Germany)