Transmission transfer case issues immediately after acceleration between 3rd and 4th gear. Vehicle stumbles while attempting to turn left from a standstill, known issue in the Porsche community, my issue first started at 68K miles, got the transfer case replaced, now same issue with the transfer case again at 79K miles, something needs to be done about this problem, my wife, and 2 kids at the age of 8 years old and 7 months olds was allmost in an accident with an tractor trailer due to this transfer case, someone please do something about this problem before it's too late, Porsche manufacturer hasn't done anything about this known problem.

- Phenix City, AL, USA

When accelerating the vehicle sputters and catches. This is extremely dangerous if trying to accelerate on a highway or should you need to accelerate to avoid a collision. My vehicle was bought brand new and currently only has 23,600 miles on it. This should not happen to a car with very low mileage. This issue happens while turning, while on the highway, while in reverse, and while on a city street. I took the car to Porsche and they identified that the car needs a new transfer case. This is unacceptable as this is extremely dangerous. This issue seems to have happened on 100S of Porsche.

- Houston, TX, USA

There is common problem! the engine chain rattling sound when engine starts vehicle developed problem after software update. The vehicle jerks and does not go smoothly on low rmp 1500. The second hand on the clock falls down.

- Buffalo, NY, USA

The door panel become loose at the edge of the glass. Searching through internet it seem it is a common problem among late Porsche models. It seems the adhesive does not hold well specially in high temperatures.

- Carolina, PR, USA