06 48RE trans
#11
I also had a problem when you go down the mountain, there was black smoke. At the service station I was advised to change the engine oil to Synthetic Oil for 6.7 Powerstroke. The old oil was really very black, and there was no viscosity. It also helped solve the problem of adjusting the carburetor. Now I can safely take the children to school.
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BChilds25
5.9 Liter CR Dodge Cummins 03-07
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08-16-2012 08:32 PM