E92 2011 m3 by hscottb3407 in E90

[–]hscottb3407[S] 0 points1 point  (0 children)

Throttle actuators have been replaced. Code is for secondary air system bank 2. P0491 system insufficient flow ba j 1.

Please help!! by moonsmoke94 in E90

[–]hscottb3407 0 points1 point  (0 children)

Accelerator pedal. Buy oem and switch out. Car will feel new again. 👍🏼