Rep Power: 721

my speedo skips from 0 to 100 and back down and as i drive faster it skips higher. i bought a new cluster and speedo cable and its still doing it. what is going on????

 
Rep Power: 721

What years is a g2 teg? Otherwise maybe a vehicle speed sensor - (VSS?)

 
Rep Power: 0

could be a few things, since it is a 90-91 integra by the sounds of it, any ecu codes? Could be a such a simple thing as a broken ground....

 
Rep Power: 723

could be that you are not driving a del sol?

 
Rep Power: 725

ive seen this problem before... the same thing happens on lx/dx civics... it is a wire touching the ground that shouldnt be... find the short... then also check if you're alternator/sp sensor fuse is blown and replace if it is

 
Rep Power: 721

wicked thanks man ill give that a try

 
Rep Power: 723

WELL IF YOUR CAR USES A SPEEDO CABLE THEN U CAN RULE OUT ANYTHING ELECTRICAL (ground, a short) .... THE PROBLEM CAN ONLY BE AT 2 PLACES THE SPEED SENOR IN THE TRANNY OR WHERE THE CABLE HOOKS UP IN THE BACK OF THE CLUSTER.....

 
Rep Power: 721

ive replaced the cable and the custer. how can i check the speed sesor in the tranny. to i have to pull it out and open it up???

 
Rep Power: 723

ITS ONLY 1 10MM BOLT...BUT FIRST MAKE SURE THE CABLE IS PUSHED ALL THE WAY IN ON THE TRANNY SIDE......

 
Rep Power: 723

i have helped him and we can spin the cable with a drill when it is hooked up to thre cluster and it still jumps. cable is not stretched or kinked in any way.

 
Rep Power: 721

ya ive made sure the cable is pushed in. it worked when i parked my car for the winter. the only thing that i did was put a new dash in my car. then when i put my car back on the road it was skipping.

 
Rep Power: 751

Get under the car, follow the speedometer drive cable to where it goes into the transmission. This is the speedometer drive gear. Unscrew the cable from the transmission, pull out the speedometer drive gear and see if there are any missing teeth.