Hey guys, hope you can help me with an issue that i'm experiencing with my car. When i drive the car normally the car is perfect, however, if i plant my right foot and accelerate hard, the car starts vibrating badly and in the process looses power. No warning lights come on just the car becomes terrible to drive. if i stop and switch it off and on again, the problem is gone until the next heavy acceleration. BMW in Bryanston cannot see what is wrong from the key and they want the car for 2 days to check, which to me seems a bit long. any ideas on what might be wrong.
Car is a 2009 335i steptronic with about 115 000 km.
Car is a 2009 335i steptronic with about 115 000 km.