I have a 2003 F150 5.4 with 2 wheel drive. 230,000 miles. While I'm driving the trans will very briefly (1 second approx) slip out and back into gear. Usually running around 50-60 mph. Trans fluid is fine. No codes. H1 Auto Repair could not tell me what is wrong. The truck is at Palmetto Ford now, and they can't tell me what's wrong either.
Help.
Will Connor
(843) 224-5637