| Description of the problem | Zf 9-speed automatic transmission: delayed shifting, lurching, banging, and jumping movements during acceleration in lower gears, especially at take off from a full stop, and merging in first 3-4 gears. This has been an issue since i bought the car in 07/2014; i complain every time i have the vehicle at the dealership, but no one has a fix, and tell me that it's how this transmission is. I have received 3 computer updates to the transmission that brought no improvement. Due to the known problem, my vehicle is now worth less, as the company has no fix for a faulty powertrain. While i regularly have issues with this, recently it has become worse, and has brought me very close to two major accidents in the last two weeks. The road my house is on attaches to a 55mph county highway (2 lane, undivided). I was stopped waiting to turn right, and when an opening came up, i went to take off, but as the car entered the highway, the transmission lurched, would not shift, and i lost the power to accelerate. The vehicle coming up behind me, on the highway, was able to slam on his breaks, and use the lane for oncoming traffic to avoid hitting me. I wasn't even able to get enough power to move to the shoulder! This almost caused a multi vehicle crash, and if there had of been oncoming traffic, it would have been. A few days later i experienced a very similar event when trying to merge onto a 100mph highways from a sharp/slow ramp with a short merge lane. I exited the ramp, and entered the short merge lane at 45mph, when i went to accelerate and merge onto traffic the transmission banged, lurched, and the car wouldn't accelerate. I was unable to merge, and had to drive into the ditch. Luckily, i was able to drive back out. I'm afraid to drive this car, but the value has decreased so badly, that i can't afford to take the loss on a sale right now. This car is going to kill my family |