Strange acting tranny

[Swede2]

Hello!

I have a TTA and has got a issue with what I think is the tranny. When I drive the car for the first hour or so, I got no problem. But when after a while, the car seems to be hot or something... If I drive on the highway and then drive of the highway and slow down in speed and then pull the gas pedal again the car is acting strange. The boost comes very slow, and to stop this I have to let out of throttle and try again, then it will gear down and get into boost fast again. But if I dont do this, it goes very slow into boost and hold this slow line until max boost.
I just changed automatic fluid and filter.

Anyone might know what the fault can be ?

Daniel

 

[overkillphil]

Did it do it before you changed the tranny fluid/filter?

 

[Swede2]

Yes, thats why I changed the fluid. 3000 miles between the oil changes.

Daniel

 

[77 cruiser]

You could try to unplug the wiring on the trans & try it, the TCC solenoid might be sticking, if that cures it change the solenoid.

 

[SSedan64]

Another way to check is very lightly depress the brake pedal enough to keep the TCC/TorqueConverterClutch Solenoid from receiving the 12volts that runs through it. Then try and see if it's still acting the same way.
Some Info here on Solenoid problems. >> TH200-4R TCC Solenoid Transmission Problem