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Why does my speedometer do this sometimes?

  • Thread starter Thread starter _jb_
  • Start date Start date Aug 7, 2005

_jb_

New Member
Mar 4, 2004
808
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0
Michigan, Berrien County
Aug 7, 2005
#1
  • Aug 7, 2005
  • #1
Sometimes my speedometer will stay at 0 until I get into 4th or 5th gear, which is about 40-60 MPH. It happens maybe once every two weeks. It reads correctly, and I've changed the speedo cable last year since he speedo needle bounces around until I get up to about 30.
 

hllon4whls

BANNED
Founding Member
Jan 17, 2002
2,567
0
46
Covington
Aug 7, 2005
#2
  • Aug 7, 2005
  • #2
Lube the cable. Possibly will help. If the spedo is still bouncing, this will definatly help.
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Aug 7, 2005
#3
  • Aug 7, 2005
  • #3
The bouncing is because there isn't enough load on the cable to keep it turning acurately. Prior to changing the cable, did your speedo act this way?

If yes, then look at the tranny drive gear. It could be stripped.

If no, look at the back of the insturment cluster, your speedo cable might not be plugged in all the way. (happend to me)
 

_jb_

New Member
Mar 4, 2004
808
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0
Michigan, Berrien County
Aug 7, 2005
#4
  • Aug 7, 2005
  • #4
It's lubbed.
 

_jb_

New Member
Mar 4, 2004
808
0
0
Michigan, Berrien County
Aug 7, 2005
#5
  • Aug 7, 2005
  • #5
srothfuss said:
The bouncing is because there isn't enough load on the cable to keep it turning acurately. Prior to changing the cable, did your speedo act this way?

If yes, then look at the tranny drive gear. It could be stripped.

If no, look at the back of the insturment cluster, your speedo cable might not be plugged in all the way. (happend to me)
Click to expand...

Yes the speedometer acted the same. It only bounces from about 5-30 MPH, the same for the 85 or 140 speedo.
And the cable is attached properly.
 

Foxfan88

My Grandpa has great wood.
Sep 13, 2004
2,487
4
0
Miami, Ok
Aug 7, 2005
#6
  • Aug 7, 2005
  • #6
mine bounces a bit in the lower speeds also. I guess its just getting old or something....
 

The Fox

New Member
Mar 30, 2005
354
0
0
Port Elizabeth
Aug 8, 2005
#7
  • Aug 8, 2005
  • #7
the stock speedo gear usually gets the "apple core effect" and get's stripped. And yeah lube da cable and make sure everything is good.
 
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