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I Was Driving Home Last Night On The Freeway And Hit The Gas To Change Lanes And My Truck Wouldn't Move I Could Fill The Engine Stressing Out But The Truck Would Not Change Speed And It Did It To Me Again This Morning, What A Way To Celebrate My Bday If Anyone Has Any Ideas On What Could Be Wrong I Would Really Appeciate It I Have A 2005 And Unfortunatly I Am At 39,000 Miles So My Warranty Wont Cover Me Anymore. :-x15
If that doesn't fix it you may have a bad throttle position sensor, TPI.
My ex truck, a 1994 F150 had no power or passing gear. The garage plugged it into their OBD reader and found a code for the TPI, it didn't set off the check engine light. It was a quick fix, took longer to have the part delivered than to install it.