Injector warranty - Chevy and GMC Duramax Diesel Forum
01-04.5 LB7 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect

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Old 11-19-2012, 02:40 PM   eBay Motors  #1 (permalink)
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Injector warranty

This may be a dumb question so sorry I it is but the lb7 has the 200k injector warranty but I'm wondering if that only covers it once? Mine were replaced at 134k but I think (not sure yet) but I think they are goin bad again due to the smoking. Can anyone chime In and let me know or point me in the direction so I can read a little about this warranty. Thabsk
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Old 11-19-2012, 02:42 PM   eBay Motors  #2 (permalink)
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LB7 had a 7 year/200,000 mile warranty. Which ever comes first. So all LB7 owners are S.O.L.
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2001 GMC Sierra 2500HD, Limited Edition, CC,SB

EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob,

EGT's Never higher than 1150*
Cognito Braces, and ATP Sleeves, BD Manifold, ARP H.Studs, BATMO, M.P. mod, MA Aluminum Bleeder, PPE Boost Valve, Banks Ram Air- Intercooler- Wastegate, FASS 150, LBZ FPR, Shimmed FPRV, Built Trans, 4" MBRP turbo back exhaust w/6"tip, Corsa Muffler
@180,000-New injectors from Lincoln Diesel, CAT Adapter/filter/spacer

Air Lift, Bilstein Shocks, Leveling Kit, Recon LED tail lights & over cab lights, 20" Forged Aluminum WELD Racing Rims, 295/55/20 Nitto Trail Grappler Tires,
MANY More extras inside...
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Old 11-19-2012, 02:44 PM   eBay Motors  #3 (permalink)
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Gotcha. Well thanks for bustin my balls. Haha
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Old 11-19-2012, 07:11 PM   eBay Motors  #4 (permalink)
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Did you get balance rates on your injectors and when where they replaced?
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Old 11-19-2012, 07:28 PM   eBay Motors  #5 (permalink)
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Have not got the rates yet I'm gonna get them soon. Owner before me said 134k and its got 150k now. I needa do a vin check to to see if they were even replaces
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Old 11-19-2012, 07:39 PM   eBay Motors  #6 (permalink)
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Good Idea!! I would do the same thing.
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Old 11-19-2012, 07:50 PM   eBay Motors  #7 (permalink)
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Do you think it's a possibility that there goin after 15k miles?
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Old 11-19-2012, 07:54 PM   eBay Motors  #8 (permalink)
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With bad fuel, and not running a lift pump that seperates air/water I would say its possible.
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2001 GMC Sierra 2500HD, Limited Edition, CC,SB

EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob,

EGT's Never higher than 1150*
Cognito Braces, and ATP Sleeves, BD Manifold, ARP H.Studs, BATMO, M.P. mod, MA Aluminum Bleeder, PPE Boost Valve, Banks Ram Air- Intercooler- Wastegate, FASS 150, LBZ FPR, Shimmed FPRV, Built Trans, 4" MBRP turbo back exhaust w/6"tip, Corsa Muffler
@180,000-New injectors from Lincoln Diesel, CAT Adapter/filter/spacer

Air Lift, Bilstein Shocks, Leveling Kit, Recon LED tail lights & over cab lights, 20" Forged Aluminum WELD Racing Rims, 295/55/20 Nitto Trail Grappler Tires,
MANY More extras inside...
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Old 11-19-2012, 08:16 PM   eBay Motors  #9 (permalink)
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X2^^
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Check these prices out!....

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Phone: 920-765-1615


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Old 11-20-2012, 09:46 AM   eBay Motors  #10 (permalink)
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Ok so I call the Buick gmc dealership to see if they can check my balance rates because I don't have a scanner to do so. First off they acted like they had no clue what I was talking about so he said let me ask my mechanic. He came back and said we do but it's a long drawn out test?? Isn't jut the matter of hookin a scanner up to it? Anyways I told him that and he said he doesn't think it's that simple :/


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