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ryanmcb · 11-28-2013, 01:13 PM

I did a couple of the tests with the EGR valve. Seems to be working properly. I operated it by hand and my truck would run worse with the plunger pressed in and better as the plunger went back to normal.

I am not sure where to go from here. Could it be that my TB needs rebuild?

11-28-2013, 01:13 PM	#7
ryanmcb Registered User Join Date: Dec 2010 Location: Grantsville, Ut Posts: 164	Re: Rough Running Dually I did a couple of the tests with the EGR valve. Seems to be working properly. I operated it by hand and my truck would run worse with the plunger pressed in and better as the plunger went back to normal. I am not sure where to go from here. Could it be that my TB needs rebuild?