studdering or missing under light power
#1
studdering or missing under light power
I have a problem from time to time especially when it is cold in the morning. Even if the cruise if not engaged at about 55-60 MPH steady throttle just after the shift to overdrive the truck will surge or more acuratly studder. There is no change in boost or TGT. I get no codes or any other indication other than feel. I have tried to get it diagnosed but can't seem to get any answers. I am at the point where I may start replacing throttle positions sensors ect until I find a fix....any help would be greatly appreciated.
#2
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Join Date: Feb 2004
Location: Cedar Park (Austin) Texas
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Are you sure it isn't to torque convertor locking and unlocking? Try cleaning the battery terminals and other grds. Do a search on electrical noise.
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