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

problem runs bad after new injectors and new injector pump

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Old Oct 2, 2012 | 08:21 AM
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tillett70's Avatar
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Default new problem runs bad after new injectors and new injector pump

runs bad and idles rough after new injectors and new injector pump. Could it be timing or injectors? thanks
 

Last edited by tillett70; Oct 2, 2012 at 08:56 AM.
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Old Oct 3, 2012 | 12:22 AM
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Okay how long you been trying to run it, possibly air in it still, and also describe the procedure you or your mechanic used to time the IP after replacing it.
 
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Old Oct 3, 2012 | 08:09 AM
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ran for about 10 minutes off and on and we lined it up and put right back were the old IP was
 
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Old Oct 4, 2012 | 11:39 PM
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make sure all the injector lines are tight if leaking any fuel will make it run rough
 
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Old Oct 24, 2012 | 09:35 AM
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What year is the truck?
 
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