That sounds encouraging!The rings are soft enough to just tap into place. I just work my way around the ring. tapping is a bit at a time. Just make sure the CV outer surface is cleaned of rust and dirt.
I like simple! I had mine on T4 Testbook, which revealed that the low-speed signal was nothing like the other three wheels. I know from the service history I got with the car that this sensor had been replaced before - I suspect with the wrong one, but the fluctuating figures might suggest a broken reluctor ring.Te-he yes I suspect I didn’t need to do mine, I recon I have an intermittent connection problem. One minute they are on the next they go off. I will look for the loose wire or ground problem at the weekend.
Only one way to find out.