4R100 Downshift Issue
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4R100 Downshift Issue
2003 V10 Auto...when I accelerate from a stop, say at a red light, the truck starts off in 2nd gear and then downshifts into 1st after it gets rolling a little bit. Got a CEL and a code for a shift solenoid a few weeks ago. Did a flush and the light hasn't been back, but the downshift issue hasn't been resolved. Thanks for any help.
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