okay ive checked the sensor running to my rear dif its plugged in the wires are fine because i saw a video that said if your abs light is on and the speedometer isint working its probably that but its fine so does anyone know how i can fix it yes my abs light is on and no speedometer everything else on my cluster works fine. thanks again proud 940 owner
btw its a 1991 940 turbo with the b230ft.

 

'91's are notorious for bad capacitors in the speedo. You can try and solder in new ones or upgrade to a later and better year:

https://www.volvoclub.org.uk/faq/Ele...struments.html

https://www.volvoclub.org.uk/faq/Ele...eterRepair.htm

 

IIRC, a later dashboard with the fixed speedo circuit will have the wrong gas gauge reading. or something annoying like that.

 

That's true, but if he has access to a local pick n pull, the parts(including a different gas gauge) are readily available and cheap. Better than sending to be repaired which can cost over $300.