Hi Everyone,

With very hi chance there will be any other topic which is same but after 3 hours of reading forum I couldn't find my problem in them.

My problem is starts with after car warmed up. After 30 or 40 min gear change from 2nd to 3rd becomes bad. By means of bad it feels like gearbox takes N engine revs a bit and than slam gear change. This happens in a bit of short time but I can feel it.

Biggest problem is in Reverse after this wiered changes start if you try to put the car in reverse it works like this.

-Put it in Reverse nothnig happens (no movement)
-Wait 3 seconds
-Bang (a bang that like a moving thing hit your gearbox all car shakes)
-Move

If you put in N or any other position and then reverse same again. This only changes if it cools down...

I really can't put my finger on what part of gear box is broken is it electronic stuff(Software of electronical hardware) or is it about mechanical?

I really appriciated if you help me...

Kind Regards.

Sorry for my bad English..

Is it an Auto?
Have you checked the oil level is correct?

Didn't I mension... ups sorry my mistake

Yes it's auto and yes level is fine... I suppose but to be sure I'm going to recheck and rechange oil...

Any more suggestions ?

In terms of autobox slang, you have a flare on 2-3 shift and a delayed and harsh engagement.
Valve block problems...
Probably the SSE valve (the valve that controls the C3 clutch).
Did you had the Q106 service action performed? This is the behaviour of a non performed Q106.
http://www.freel2.com/forum/topic6545.html