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Re Calibrate V6 Tacho ?

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2014/02/06 16:52:48 (permalink)
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Re Calibrate V6 Tacho ?

Is there an adjustment anywhere to get the tacho reading correctly.  It's about 600rpm out at idle.
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    900dukess
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    Re: Re Calibrate V6 Tacho ? 2014/02/06 17:48:04 (permalink)
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    Yep, that can be a easy fix.
    Remove tacho from cluster and there is a small white sticker on the back of the housing.
    Behind this sticker is a small screw which is a pot (variable resister), and you can adjust as you need.
    I have used my multimeter tacho before and adjust the tacho to read the same.
    Just be careful if you run the car with dash remove to re-connect oil pressure gauge or your front floor will be covered in oil.

     


     
     
     

     
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