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Canadian Poncho Homepage -> Canadian Poncho -> 58-64 Full Size Power Train Tech Forum -> speedo needle bobs back and forth while driving
Post Info TOPIC: speedo needle bobs back and forth while driving
locomotion


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speedo needle bobs back and forth while driving
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my speedo needle bobs back and forth while driving....is there a way to fix this?

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427carl


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keep your foot steady on the gas pedal

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427carl


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clean the speedo cable or replace it

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4SPEED427


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Yes, remove the speedo cable and lube it up with that nice white lithium grease. Don't use anything else. That will cure most of the speedo jumping problems.

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1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles 

1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)
68post


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I liked the first answer biggrin

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Barry -

2 x 68 Beaumonts, 1post, 1 hardtop (projects)

2x 65 Chevelle 300 deluxe (projects)

69 SS396 300 deluxe post

 

 

 

Fredericton,NB

 
1965CS


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Mine was doing the same, especially around 50 to 70 range.  I changed the speedo head unit which cured the problem.      twocents.gif

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65 Custom Sport Convertible

Southern Alberta
locomotion


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1965CS wrote:

Mine was doing the same, especially around 50 to 70 range.  I changed the speedo head unit which cured the problem.      twocents.gif



 where did you get the speedo head unit from?



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