Speedometer Problem Question
 

Hey Guys!

The question is...my speedo a couple days ago all of a sudden started bouncing back and forth about 10mph's at a time. it goes down from the actual speed. and if this helps i cant use the cruise control it kicks out when it bounces down. thank you

Check the connector for the speed sensor on top of the rear axle. Could be loose or corroded also could be a bad sensor.

omg tim you got an answer for everything... i forgot how many topics you answer hahahha

you know that additive personality!! I just can't get enough of PSD's!

i'd be afraid to see what you'd do with an unlimited amount of mods for a 7.3 :-bigparty

I would have at least 4 trucks! modded to the hilt! all built for different purposes, Daily driver, 1/4 mile, truck pulls and dune runner!

no dyno queen? hahaha you'd put the psd above any cummins or dmax lol

Tim is damn good and he's got a quick trigger finger!!! :-X01Ripping through the forums like nobodies business!!! YeeeeHaaaa!!! (I should never say that I'm from Ma.... :-missingt)

AND yes... It's probably VSS or connection leading to it. If you getting one from autozone or similar place, it's called a RABS (Rear anti-lock brake sensor) they'll give you the wrong part if you ask for VSS

-Robb

If I could have anything I would have the 4 above and 1 each of a Cummin's in a Ford though (no Dodges here!) and a chevy D-max.

yeah i always wanted a fummins... funny thing you mentioned that... i'm looking for a 12v cummins for a f150 race truck project ;)

I smell a PSOM issue...

i've been away from these forums for awhile ya gotta fill me in... PSOM?? obviously i know PMS lol

PSOM- programmable speedometer odometer module

PSOM = (Programmable Speedometer Odometer Module)

EDIT: DARN Tim you're too fast!!!

:-tap:-headbang