slipping gears

I have a 5R55E transmission that has been slipping out of first gear, almost into neutral it seems, and I have to remove my foot from the gas, and let it clunk back into gear, then it's fine. It only will do this when the transmission fluid is warm, only once, then drive with no symptoms. Or if...

Whenever you put it in gear and try revving it up to help it into gear, if it actually tries, the engine will bog down for a second and it'll just slip immediately out of gear. And it'll do this every time, no matter if you in reverse, drive, 2,1. Its the same reaction to every gear. I took a...

It appears my transmission went out going up one of the biggest hills around where I live. And behind me was a huge trail of smoke. The entire way up my transmission kept slipping over and over again, but it'd get back into gear. It finally made it all the way up and over, and I just coasted...

Hey all anyone have any advice on this. my sport trac has recently been struggling to find gear between 40-60 mph. slow acceleration or going up hill sometimes it will SLAM gears in the mph range. Want to have an idea of whats happening. PCM TCM? problms been happening since ~100k mile...

Hello All, I just replaced the valve body gaskets on my 5r55e transmission after gears were slipping and I was receiving a code for the TCC solenoid. Turned out the VB Gasket was blown along the strip of solenoids as well as on the small outside strip around the low/reverse servo (not the...