Well this is in regard to "help no power" posted by butugly. Since I felt the same as he with the power situation with the automatic I got on the phone and called 2 dealers hear in Minot and Bismarck. After 30 min on the phone I was told this by the tech there> In the 2001 cummer They must have boosted the power? So when the truck shifts from 3-4 it cuts the engine from 235 to 215 hp and 460 to about 430 or so torque. All you have to do is go to the dealer and tell them you want the update to make the truck run full power in all gears. Also Chad said check the hoses to the air cooler, I did mine I did tieghten a few of them they were not loose but not exactly real tight either. Hopes this helps a few of you auto guys with the same complaint!!!
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2001 bright white qc, sb, 4x4,auto,3. 54s, slt laramie, camper group,trailer group,6spkr infinity cd, travel convenience package, cloth seats in agate, stainless running boards (Wifes orders), stainless wheel opening trim, stianless steel tube box rails, and soft roll access cover(toneau cover), K&N Air filter, 265/16s on factory aluminum wheels.
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2001 bright white qc, sb, 4x4,auto,3. 54s, slt laramie, camper group,trailer group,6spkr infinity cd, travel convenience package, cloth seats in agate, stainless running boards (Wifes orders), stainless wheel opening trim, stianless steel tube box rails, and soft roll access cover(toneau cover), K&N Air filter, 265/16s on factory aluminum wheels.