Rev/temp/fuel

[Madmatt racing]

Hi all

I brought a project car, have got it running but rev/temp and fuel gauges don’t work.
All the other lights seem to work on the instrument panel just the gauges

Any ideas?
Thanks Matt

 

[Madmatt racing]

Have done the dash test and all the gauges work when I do that , but after I restart the car none of the gauges work