My speedo is bouncing when driving, cable need some graphite? Or something comming loose?

 

Speedos are nasty, if I see a dude wearing one at the beach, I'll pack up and head home.

What kind of car? What year?

O'skoo - Cable is probably loose, retainer clip might have fallen off, or cable/gauge is bad.

Newer stuff - bad ground wire, bad speed sensor, bad gauge.

 

Its 81 El camino, I'll check where it goes into the tranny, maybe thats loose, but not seeing any fluid, usualy drips there if thats loose. Is there a chance that graphite will help?


Mormon land, used to live there, well one of the many that there are....