BMW's top option
The 4-wheel drive system "Xdrive"
While this is a great option,
it does have some drawbacks.
One major issue is the "chronic problem...breakdowns"
A representative example of this is the
transfer case (TC), differential gears
and constant velocity joints, among others.
Today’s featured vehicle is the BMW 520d (G30)
This model has one of the issues~
The front constant velocity joint issuewas brought in for repair.
The front constant velocity joint of the BMW 520d
We will replace it with a new part!
The front constant velocity joint of the BMW 520d
We will replace it with a new part!
★ All posting content is based on direct work
and includes sharing information and promoting the shop.
The area around Hwaseong Dongtan, Osan, and Suwon
Recommended BMW import car maintenance center!
NAVER & KAKAO "GeoCar"
The reason for replacing the front constant velocity joint on the BMW 520d Xdrive model
is due to symptoms of a torn boot. Additionally,
When turning the steering wheel or rotating left and right,
if you hear noise, it’s best to get it serviced.
If you have not maintained this part, it is a good time to do so.
The prepared parts for the BMW 520d constant velocity joint are here!
Genuine parts typically cost around 1.5 million KRW (approximately $1,130 USD) each, which is quite expensive, so we recommend aftermarket new parts.
In the case of the G30, currently, only new parts from China are available.
For the F10, genuine OEM GKN brand parts from Europe are available!
However, the price order is genuine > GKN > Chinese aftermarket parts, so keep this in mind.
If you consider this order, it’s not a bad choice~
*
Now, let’s lift the BMW 520d and check the
front driver’s side constant velocity joint.
This indicates that the constant velocity joint boot has torn, causing all the internal grease to leak out.
The condition suggests that it has been torn for a while.
Additionally, we will also change the front differential oil.
During the constant velocity joint service, a small amount of oil may leak, and contaminants could enter, so
if you haven’t done any maintenance, it’s a good time to do it.
The prepared BMW 520d constant velocity joint is here.
The quality is quite good!~
If there’s a downside, it’s that some rust may appear on the exterior?!
While there are no defects affecting performance, it can be a concern.
Since it’s better to have quality parts, we will apply rust prevention treatment.
It’s not a big deal, but after the maintenance,
about a year later when we meet again,
you will feel good seeing clean parts, making both you and us happy!
We will remove the constant velocity joint.
You can check the problematic area in the photos~
The G30 520d has the most frequently occurring issues.
You definitely need to check this! If you experience symptoms identical to those in the photos,
you should request quick maintenance~
A key point during installation is ensuring the alignment of the differential mounting area and the knuckle connection area.
Proper alignment will prevent future issues.
As with all maintenance, nothing is simple.
It requires skill and know-how.
Exhaust emissions... worrying about the DPF ㅠㅠ
(It seems that there was a previous issue with the intercooler hose, based on the comments.
In any case, I’ll note the rest and schedule the next maintenance.
Today’s work is complete.
As I navigate the speed bumps and corners near the shop,
I check if the new parts are properly installed and if the components are functioning correctly!
Pre-delivery checks are essential~
BMW 520d G30..
Only Xdrive owners should pay attention! ㅎ
What can we do~ we need to fix it well and keep driving!
Thank you for reading, and that’s it for today’s post!
Done!