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cummins problem

   
Old May 27, 2008 | 05:01 PM
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Default cummins problem
i have an 02 cummins and sometimes ill be crusing along and it wont accelerate ill push the pedal to the floor and after about 8 seconds it will take off anyone else have this problem
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Old May 27, 2008 | 05:09 PM
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Have you checked your Throttle pedal assembly. If its bad it will cause a stumble or no throttle response

Dustin
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Old May 27, 2008 | 05:12 PM
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the pedal seems fine and it accelerates fine most of the time
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Old May 27, 2008 | 05:21 PM
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Check your connections for any debris, they can be very sensitive.

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Old May 27, 2008 | 07:50 PM
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At idle or moderate throttle, is there blue or white smoke coming out the exhaust? I hope someone else chimes in on this, but couldn't it be an injector going out or something?
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Old May 28, 2008 | 04:06 PM
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when its cold there is blue/white smoke
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Old May 28, 2008 | 04:16 PM
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how do you drive it? like an old man, or like a kid?
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Old May 28, 2008 | 04:19 PM
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Blue is oil, White is lack of fuel or water

Dustin
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Old May 28, 2008 | 11:52 PM
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if i let off the pedal and then push it again it goes back to normal
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Old May 29, 2008 | 12:23 AM
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The smoke goes away, or it quits stalling?

I would say check your lift pump, it could be going out and not supplying the full and optimal amount of fuel, but its hard to say not being there.

Dustin
Last edited by 2005 Silverado; May 29, 2008 at 12:24 AM. Reason: added thought
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