Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

Replacing Duramax LB7 Injectors 01-04 tips and hints

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Old May 26, 2010 | 01:03 PM
  #71  
2500HeavyDuty's Avatar
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look at them closely next time if you happen to do them watch it while your torquing them down
 
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Old Aug 25, 2010 | 07:42 PM
  #72  
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how long did it take to replace the injecter in danny
 
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Old Sep 1, 2010 | 01:06 PM
  #73  
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what? i dont get your question?
 
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Old Sep 24, 2010 | 06:41 PM
  #74  
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Default Re: Replacing Duramax LB7 Injectors 01-04 tips and hints

Thank you for this thread. My Ford friend is trying to tell me it takes 18 hours.
Wtf

Sent from my Droid
 
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Old Oct 4, 2010 | 06:37 PM
  #75  
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looks like alot work to put this this up for us. Definatly going to help out alot. Thanks
 
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Old Oct 6, 2010 | 10:53 AM
  #76  
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haha it only cost me a month of weekends, a few thousand dollars, and alot of cuts and crushed fingers to put my $.02 in here

if it helps then it was all worth it haha
 
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Old Oct 24, 2010 | 08:10 AM
  #77  
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Thanks for the write up and pics, made it easy. It's been a couple weeks since I installed the new injectors and the truck is running great, no smoke and mpg's went from 12 to 17.
 
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Old Oct 27, 2010 | 03:07 PM
  #78  
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Default Having trouble getting injector line off

I am changing out all my injectors however I am having trouble with one of the injector lines outside the valve cover. It is on the passenger side the # 3 line. It seems like the intercooler is in the way. Am I supposed to remove it?

Julius
 
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Old Oct 27, 2010 | 03:24 PM
  #79  
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Default Re: Replacing Duramax LB7 Injectors 01-04 tips and hints

Yeah, the cac tubing needs to be moved out the way
 
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Old Oct 27, 2010 | 05:44 PM
  #80  
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Thank you. I some how got the nut loose with the intercooler just loosened. I am to the injectors now.
 
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