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Old 10-13-2013, 11:22 AM
Wisentaner Wisentaner is offline
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Join Date: Dec 2005
Location: Nantucket Ma
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Deere D323 derating issue

I have a deere 323D that keeps derating. I have changed both fuel filters but after 20 hrs i starts to derate again. It codes 94.18 and 1569.31. Any one else had this problem. Tank is clean don't know what else to do
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Old 10-13-2013, 02:41 PM
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SVA_Concrete SVA_Concrete is offline
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If your fuel filter change fixes the issue, and you are using an aux fuel tank to fill the machine. I would clean your tanks.

I got some water in my aux tank and caused some algae growth in the fuel. Same issue It would plug up tje filters very frequently. I put some of that magic elixr from jd in all the tanks and have not had the issue since
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Old 10-14-2013, 08:24 AM
treemover treemover is offline
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you change or clean the air filter?
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Old 10-21-2013, 05:31 AM
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JDSKIDSTEER JDSKIDSTEER is offline
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More than likley bad fuel in the tank...Drives me crazy.
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Old 10-22-2013, 05:42 PM
Wisentaner Wisentaner is offline
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Quote:
Originally Posted by JDSKIDSTEER View Post
More than likley bad fuel in the tank...Drives me crazy.
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Old 10-22-2013, 05:43 PM
Wisentaner Wisentaner is offline
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Found it was a bad fuel pressure sensor
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