Speedo drops to 0 at 110-130 km/h

Ummm… Ya title really says it all.

Driving down the highway my speedo will cut out anywhere from 110-130km/h. Not sure what could cause this. It pops back up when i slow down abit.

Any suggestions on where to start looking?

speed sensor or cluster

Take out the cluster and check the solder points to see if the joints still make proper contact

I’ll pop the cluster out this weekend and have a look. Where is the speed sensor located?

rear of the transmission

sweet, will check that out too when i can finally get the car in the air… (been neglecting a suspension swap anyways lol)