Xhumiliation
New Member
Hi everyone,
Im currently driving a 523i. Drive has been smooth so far except only when i reverse, it has this woooo sound coming from my engine. Has anyone encountered this issue before? Could it be due to gearbox?
Im currently driving a 523i. Drive has been smooth so far except only when i reverse, it has this woooo sound coming from my engine. Has anyone encountered this issue before? Could it be due to gearbox?
