Hey guys just wonderin if anyone else has this problem? When its super cold out and I hit the interstate I loose accurate seppdo reference and the needle will bounce between 5 and 10 MPH until I have run the truck for about 25 or 30 min ( driving not just idling) My thought ( only thing I can figure) is that the air gap on the MPG for the speedo signal is too large and it being that cold with all of the air flowing around it the tone wheel and sensor contract enough to break the magnetic signal. Then when the diff finally get heated up they expand enough to have a proper air gap and function properly.
Anyway just kind of a sanity check for me because if thats not the case I dont know what else would cause that... And do any of you guys have this issue???
Anyway just kind of a sanity check for me because if thats not the case I dont know what else would cause that... And do any of you guys have this issue???