I have a 97 civic cx d16y7 motor 5speed. Ive been having problems with my speedometer working all of the time. Half the time it works and then sometimes it dosn't work at all. It always works when i first start the car then when i drive for a mile or so it just quits. I have replaced the speed sensor... so Im thinking its a short somewhere in the wireing. Anyone else have/had this problem?

 

check the pins on the actual plug that goes on the vehicle speed sensor. the pins on the plug sometime becomes loose through time.

 

Water in the VSS connector/plug???

 

i got the same problem, i'm on my 3rd speed sensor and this one just went yesterday actually.