Automatic Shifting Problem - No shifting into 3rd and 4th gear

[Hans]

Hello,

I recently experienced a sudden change with my transmission.

From one second to another the engine didn't take any gas in 3rd and 4th gear. In idling and 1st and 2nd gear it works as it should. Also when in position 2 the transmission shifts properly from 1st to 2nd. But as soon as the shift in the 3rd should take place the engine/transmission refuses to accept any gas.

Any hep is greatly appreciated.

Thanks - Hans

[66andBlue]

Hi,
were you able to solve the problem or are you still stuck?