Oil consumption

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  #11  
Old 12-09-2007, 07:36 AM
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if replacing one injector it is wise to replace all along with the o-rings & a overhead will have to be done. price will be apprx $2300-$2500 total.
 
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Old 12-09-2007, 07:38 AM
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In the absence of any driveability/performance issues and any obvious physical injector failures, I'd simply replace the o-rings and do the overhead.
 
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  #13  
Old 12-09-2007, 07:57 AM
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what is the mileage ? if it is high & injectors are original, then you may want to replace if not you may want to just replace -o- rings..
 
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Old 12-09-2007, 08:17 AM
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The engine is a 2001 and only has 150,000 miles on it. I have owned the truck since 2003. It had 70,000 miles on it when i bought it. I have never touched the injectors. It has used oil like this1 gallon every 600 miles) since i have had it. I really do not have anything to compare it to but to me, the power level IS NOT where i think it should be.

Should i have this work accomplished by a shop or can i do this myself?

Hate to sound dumb abt. this but, i am. What does the term overhead mean?
 
  #15  
Old 12-09-2007, 09:03 AM
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Originally Posted by Ronm
So, what is the diagnosis from the photos?

:lol: Yea, i poured them back into the tank. That would be nasty. :lol:

What would the reccomended repair be? Is this something that i could do myself. I know they are not the same but, i do all the work on our race cars.

the next step is to pull all 6 injectors and re o-ring them ... if you're familiar with HEUI engines, you could do it yourself
 
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  #16  
Old 12-09-2007, 09:37 AM
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I'm a little familir with them. I have never pulled a injector before. Guess i should have someone else do it right?
 
  #17  
Old 12-09-2007, 11:48 AM
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Originally Posted by heavyhaulerss
check your tanks for 'black fuel'
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what would this indicate ? thank you..

An o-ring(s) on the fuel injector body separates the fuel supply system from the high pressure oil system. Because the oil system is at a much higher pressure , if the o-ring leaks ; oil in the fuel.
 
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  #18  
Old 12-09-2007, 03:12 PM
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Its not a diffifult job but if you aren't comfortable getting into it, don't even start. Just make sure you don't let some bozo talk you in to replacing the injectors over this.
 
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  #19  
Old 12-10-2007, 01:26 AM
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I know the injectors are preasure tested to see if they are in spec. Is there anyway to do just a visual or "at home" bench test to see if the injectors are sat? How often do injectors go bad and what is usually the cause?

I appreciate all the info you guys have provided me. I am sure it has been said many times over but "i sure wish i had found this site sooner"
 
  #20  
Old 12-10-2007, 08:29 AM
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Originally Posted by Ronm
Well, guess what guys. I could not see inside the tank so i drew a sample. These bottles hold abt. 10 ozs. The one on the right obviouslly came from the tank. The one on the left is fuel i purchased in a can and brought home. So, i am guessing that i have an injector problem. I just filled the tanks abt. 90 miles before taking this sample. I had a quarter of a tank when i filled. Would it be the seals/o-rings around the injectors? Also, would this cause any power loss? Hope you guys do not mind all the questions.


How do you add the pic to your post ??
 
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