Hello everyone!  I have recently bought  Yaris Zinc 1.3 2007 MMT automatic transmisson and found a problem that bothers me a lot. When I start moving forward or backward (especially slowly) car jerks. When I add more gas and accelerate sharply jerking is gone, it is also fine when the engine is hot.  Now, I have read quite lot about jerking and mmt but I could not find some answers so I want to ask : 1. Would initialisation of ECU and clutch help?  2. Is this really transmissio