Y11 AD Wagon Transmission Problems

[KingDrive]

I am owner of a 2006 Y11 AD Wagon. I experience a "buck" or "hold back" from the transmission when I slow down and the car gears down. This also happens when I "kick down", then immediately release the X-Pedal.
Can anyone determine the problem from this info... Any Suggestions / Fixes...

[Koolguy2000beyound]

Hi,
Had a similar problem. Turned out to be my engine head cover/ tappet cover seals were bad. One really. It was leaking oil onto my spark plug n causing the lack of power and "hold back" feeling when I released the accelerator/X. Cost me$20 each as I changed them all (four total). And now she works like a charm.