[shadow.net]

hi all
my 2011 bmw 328i make me crazy
when i start engine the car stable and every thing is ok
but after a while from driving the car be not stable , and if i turn the AC on it will be a disaster and some times the engine Off .

i test the car when its stop .. start engine and turn the AC on , after tow minutes when i hit the Accelerator pedal and make the RPM on 3 , the RPM be not stable its go down to 1 and return to 3 ....
my Friend told me that the cause could be from the catalytic
any one can help me .... AND sorry for my bad English

[thegrinchboy]

Originally Posted by shadow.net

hi all
my 2011 bmw 328i make me crazy
when i start engine the car stable and every thing is ok
but after a while from driving the car be not stable , and if i turn the AC on it will be a disaster and some times the engine Off .

i test the car when its stop .. start engine and turn the AC on , after tow minutes when i hit the Accelerator pedal and make the RPM on 3 , the RPM be not stable its go down to 1 and return to 3 ....
my Friend told me that the cause could be from the catalytic
any one can help me .... AND sorry for my bad English

If it is a 2011 and less than 50K miles bring it to a local BMW dealership. It should still be under warranty.

[Meeni]

Yep, warranty still covers the car.

If for some odd reason it is not in your local country, have a look at your accessory belt and pulley system.

[shadow.net]

thank you for your respond
but its not under warranty .
any hope that we can figure the problem ?

[shadow.net]

any one?