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Never ends! P404 EGR code

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Old Nov 1, 2011 | 06:48 PM
  #1  
2006powerstroke90's Avatar
2006powerstroke90
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Never ends! P404 EGR code

Truck started great, idled good, than started running rough

Cleared up after a few wot runs, I couldn't tell if it was smoking or not it was dark. Only building 20psi max boost also.

Should I pull my EGR valve and give it a good cleaning?
 
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Old Nov 1, 2011 | 07:13 PM
  #2  
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From: Saratoga Springs,UT
yes try cleaning it
P0404 Exhaust Gas Recirculation "A" Control Circuit Range/Performance

I just dont know how you deal with it all the time Tyler

I just keep thinking you would get to a point where it would go for aways without some kinda BS


guess its a good thing you do all your wrenching yourself

Isnt this EGR Valve fairly NEW
 
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Old Nov 2, 2011 | 05:05 AM
  #3  
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I will try to clean it.

EGR valve was new about last spring.

Ill see how it looks

Thanks
 
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Old Nov 2, 2011 | 08:00 AM
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From: knox Tn
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Tyler are you still running around without a ICP plugged in , seems to me that needs to be addressed first. Then other stuff that pops up. JMHO
 
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