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Tachometer acting up

2K views 5 replies 3 participants last post by  kuntryquesttsi 
#1 ·
My tach is acting up. At idle it does not work. When i drive sometimes it does not work. Do i need to replace it or can i fix it. Also i would like to change leaf springs from 3/4 to 1 ton. can i do this without breaking the bank? It is a 93 F250 4x4 7.3 turbo.
 
#2 ·
The tachometer sensors are known for going bad. You should clean it or if that doesnt woek replace it.

Thad
 
#4 ·
From what to what?

Thad
 
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