Duramax Injector Leak - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 5 (permalink) Old 01-30-2012, 01:05 AM Thread Starter
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Duramax Injector Leak

I have a chevy 3500 topkik and I keep getting a crank case full of fuel after a few weeks of driving.
The truck runs great. I read a lot about the injectors being bad. Is there any way I can test to see which ones are leaking. I don't want to replace them all if there are only a few bad one. Thanks
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post #2 of 5 (permalink) Old 01-31-2012, 06:40 PM
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Warranty says you take it to the dealer and they do it for free!

1988 ford van fresh overhaul, 1991 nissan pick-up 1993 Caprice 2000 GMC S10 Blaser 2007 nbs 3500 GMC 4x4 crew-cab long box 17 inch single wheels Duramax Alison. BW turnover Ball. Furakawa FL35 loader. Retired, HD mechanic, worked on engines all my life. Fabricator welder. electrician. in the process of finishing my new shop. Live in Rock Creek B.C. Wife has a fruit stand.
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post #3 of 5 (permalink) Old 01-31-2012, 11:18 PM Thread Starter
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Quote:
Originally Posted by Johnp3 View Post
Warranty says you take it to the dealer and they do it for free!
Just missed the 7 year warranty by 1 month. Unless they extended it?
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post #4 of 5 (permalink) Old 02-01-2012, 12:08 AM
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Your post is in the LML section, that is the 2011 models.

1988 ford van fresh overhaul, 1991 nissan pick-up 1993 Caprice 2000 GMC S10 Blaser 2007 nbs 3500 GMC 4x4 crew-cab long box 17 inch single wheels Duramax Alison. BW turnover Ball. Furakawa FL35 loader. Retired, HD mechanic, worked on engines all my life. Fabricator welder. electrician. in the process of finishing my new shop. Live in Rock Creek B.C. Wife has a fruit stand.
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post #5 of 5 (permalink) Old 02-01-2012, 05:31 PM
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Hooking it up to a scanner and checking the injector balance rates should indicate the bad injectors.

Smoke!!! Smoke!!!! Are you Smoking yet?
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