tach stopped working - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 04-11-2011, 05:56 PM Thread Starter
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tach stopped working

I just got a 99 and the tach was acting sticky. It would run up like it should then stay there for a bit then drop down. Now its not working at all. I was just in the speedo and it is plugged in.

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post #2 of 3 Old 04-12-2011, 06:53 AM Thread Starter
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Bump bump bump

01 350 crew long srw
afe stage 2
stacked edge
farmer exhaust
wicked wheel
ccv mod
diy boost fooler
firestone overload bags
trq lockup switch
water/meth injection
2 1/2 leveling 315/75/16 procomp mud
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post #3 of 3 Old 04-13-2011, 08:08 AM
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Quote:
Originally Posted by petersondarren View Post
Bump bump bump


almost sounds like your speed sensor is toast. try scanning the computer for codes. it's a cheap and easy fix.

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