For an introduction to the topic try the FAQ on this site; start with the homepage and go to Volvo owners club - car info - 700/900 FAQ - Troubleshooting - Electrical instruments - Fuel gauge fluctuates or fails to work.
After this use the Search button - Advanced search - keyword (volvo 940 fuel gauge) - search in forums (700/900 series general) and the appropriate threads will display, I've not seen any videos but some threads have photos of the sender, wiring etc.
It would appear that there are 3 possibilities, the gauge itself, the instrument panel pcb and the most likely, namely the sender itself.
I have not looked on you tube, but google will also offer some assistance.
jor
__________________
Volvo 940 SE 1994 D24Tic.
BMW C1 85 mpg
|