stangkiller2005

iTrader: (15)

Ok so ive been having all these freakin issues latley. ive given up on the tranny for alil bit. i want to see what is wrong with my speedo! and how do i fix it?

when i start driving the speedo dosnt start moving till im going bout 10mph. so in reality im probably going 20mph when it finally reads 10mph on the speedo itself. what can cause this?

ive changed the speed sensor, and pigtail. im clueless.

thank in advance for all the help!

wrencher

iTrader: (2)

Have you tried to retrive the PCM data pid for the vehicle speed sensor & see if it is reading correctly?
You may have a IPC/cluster problem there.

stangkiller2005

iTrader: (15)

no i havnt tried that yet. hmmm. guess ima have to mention this to my tuner. say this is the problem. is it an easy fix?

wrencher

iTrader: (2)

You might need a new/rebuilt cluster. It is easy just $$$

Slvr00Bird

iTrader: (2)

Speedo problems can vary widely... I had a bad cam sensor a while back, and this caused my speedo to not read sometimes, and to fluxuate wildly also (ie the bottom fall out, it jump up rapidly, etc. etc..). I pretty much drove for a couple months just off of rpms.. haha..

Then, one day figured out the cam sensor was the culprit in the car running funny at times, changed it out, and magic! the speedo worked.