So i noticed on the way back from Pismo about two weekends ago and its done it a couple times since then.

I was driving along the highway at 65 and noticed I started slowing down so I put my foot into the gas more to get back up to speed and felt it downshift. I got it back to 65 and it wouldn't shift back up so I gave some more gas and it shifted pretty hard finally once I hit about 70. it doesn't do it unless I'm driving it on the highway for at least 30 minutes. If I run to Hanford which is about 20 minutes from base down 198 she shifts and runs just fine.

I apologize for lack of in-depth info, but I don't know how else to really explain it.

Thanks for any help!

 

i put a little more info on the other thread with same name, i apologize for posting twice.

 

Any update?

 

This was from 2013, joined in May 2013,hasn’t posted in FTE since 8/2013 ,we may never know! TR

 

Not what he thought, 2nd same issue thread-->Acceleration issue - Ford Truck Enthusiasts Forums