Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

feeling lost need help

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  #1  
Old 06-18-2012, 03:08 PM
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Default feeling lost need help

my 6.5 has already had the PMD moved to behind the grill. thought I had looked at this yesterday..I have already bought the relocation kit ...still, think I'll change the whole thing my fingers are crossed, the problem has been hard to control speeds, likes to go but having no in between .seems like all or nothing.. cruse dosen't hold with out being jurky ,,,,twice tried to run away.quick kick to the pedal and it came back.........
 
  #2  
Old 06-18-2012, 06:10 PM
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could be a bad pedal, any codes?
 
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Old 06-18-2012, 07:37 PM
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No, nothing at all, just got done installing the new PMD . took it for a ride seem better at least it has a better idle than it did. still need to replace the turbo still lot of black smoke when i get on it,when take off hard even seems a little slugish take my foot out of it a little and i have all kinds of power....

---AutoMerged DoublePost---

when this all started it sounded like it was missing,then after it cleared it was hard to control the accelertion.
 

Last edited by Dorian; 06-18-2012 at 07:37 PM. Reason: Automerged Doublepost
  #4  
Old 06-19-2012, 09:04 PM
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try the LP test, get a turbo master and your problems will be solved as far as black smoke
 
  #5  
Old 06-19-2012, 09:20 PM
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is turbo master a brand name sorry for the ? I am new at working on these type diesels, I have done more work heavy earth movers that are alot older no computers
 
  #6  
Old 06-20-2012, 05:45 PM
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no computers make work alot easier..

go on heath diesel.com, they sell them.
 
  #7  
Old 06-25-2012, 05:57 PM
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I had more trouble with the truck turns out I had to replace the IP.running alot better now. just have one ? if the timing is alittle off would it make hard to take off with the air on....?
 
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