Advertise on fullfatrr.com »

Home > Technical (L405) > front knuckle cracking
Post Reply  Down to end
Page 54 of 54 <123 ... 525354
Print this entire topic · 
woodyrvf750



Member Since: 10 Jul 2023
Location: Stratford Upon Avon
Posts: 41

United Kingdom 

You don't need crack detection spray to see that!

Post #723930 4th Sep 2025 11:46am
View user's profile Send private message View poster's gallery Reply with quote
Mike T



Member Since: 27 Feb 2024
Location: Kent
Posts: 13

United Kingdom 2016 Range Rover Autobiography SDV8 Mariana Black


Hi all. I can add my 2016 car to this list of cracks. Fortunately it was a crack and not a failure! I regularly check both knuckles for these cracks with no sign of anything one month ago but on 19th August I spotted a crack on the nearside - these develop fast!
I contacted my local MD and was referred to JLR Customer Care as my car is outside of JLR's recall VIN range. JLR Customer Care opened a case and asked I book the car into my local MD for inspection. What JLR could not do was give me any assurances that this would be covered by the recall because the VIN is outside of the range, despite displaying the issue which prompted the recall....
In the meantime they wanted £240 to carry out the inspection and the car for two days. My issue is that the Range Rover is my only car and that I could not continue driving with the risk of a failure, obviously.
It was the lack of assurance that prompted me to replace the knuckle myself. The inspection cost alone goes a long way toward the cost of the knuckle.
I did the work myself and it is all pretty straightforward, with the correct tools, and I will also add that the driveshaft also needed replacement as was well and truly STUCK in the hub! 12 tons of vertical press could not even begin to persuade the two to part ways!
In the end I could have faced the cost of the inspection, knuckle and driveshaft plus LR's labour rates. I realise that I cannot expect JLR to help me further with this particular case but I do not have a full MD service history or warranty to jeopardise so the risk of the high cost made my mind up to resolve this myself.
I have also lodged a Vehicle Safety Defect Report with the DVSA. When I explained the steps I took to JLR Customer Care they did not seem surprised and reminded me that they may need to inspect the removed knuckle as part of the DVSA's investigation.
One final point. Ignoring the reasons for my own decision to avoid the risk of JLR not covering these costs I will say that dealing with JLR Customer Care has been a positive experience with responsive and polite staff answering my calls and emails.

Post #724224 9th Sep 2025 11:22am
View user's profile Send private message View poster's gallery Reply with quote
woodyrvf750



Member Since: 10 Jul 2023
Location: Stratford Upon Avon
Posts: 41

United Kingdom 
Any progress with JLR Poland?

Robbie993 wrote:


oooooops... normally I like cracks.. but not this one!

noooo way I'm going on the Autobahn home with this. Left it at the dealer abroad, and took the plane home. They will let me know.... fingers crossed. By the way: 2015 and in the VIN range.

I checked last year, no crack, and now, this crack. It develops fast!

Click image to enlarge


How are you getting on "Robbie993"? As this is not a UK registered car I wonder if the UK recall applies, even though it is within the VIN range..

Post #724236 9th Sep 2025 3:39pm
View user's profile Send private message View poster's gallery Reply with quote
Mikey



Member Since: 10 Jan 2008
Location: Dundee
Posts: 1862

Scotland 

So, the fix now, is to fit a clamp over the top of the knuckle, so you can't see if it's cracked Laughing






Click image to enlarge



Click image to enlarge



Click image to enlarge



Click image to enlarge

Post #724248 9th Sep 2025 6:57pm
View user's profile Send private message View poster's gallery Reply with quote
Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 8793

England 2014 Range Rover Autobiography SDV8 Loire Blue

Interesting, looks like it will be very close to the tyre.....

Not being on the list but with a 2014, do you know if you can you buy these and fit yourself to strengthen it up...? Pete
__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
-Click here for Thread-
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand Sold
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Sold
2002 L322 Vogue 4.4 V8 Epson Green (Fatty Offroader) Sold
-Click here for Project Fatty off roader-

Post #724250 9th Sep 2025 8:07pm
View user's profile Send private message View poster's gallery Reply with quote
woodyrvf750



Member Since: 10 Jul 2023
Location: Stratford Upon Avon
Posts: 41

United Kingdom 

That looks like a very sexy clamp. I want one, or two..

Surely the idea is to fit these clamps to knuckles that are not yet cracked.

This bracket may be designed to give the additional strength necessary to prevent future cracking. I see the date range is still 2014 to 2016. FFS.

I'm not an engineer, but this looks like recognition that the original knuckle design was just a bit crappy.

First person to post a photo of one of these beauties wins a tube of Smarties.

Post #724252 9th Sep 2025 8:15pm
View user's profile Send private message View poster's gallery Reply with quote
goldeneye32



Member Since: 10 Jan 2024
Location: Hampshire
Posts: 97

United Kingdom 2014 Range Rover Autobiography SDV8 Firenze Red

I am an Engineer (Mech Design) and there are a couple of possibilities for the failure.
As previously mentioned galvanic corrosion, or simply the incorrect grade of material was selected or no FEA was done on the component.
My car was registered in July of 24, so it falls outside the affected component assembly date from 01 Oct 2014 to 2016, one less thing to worry about!

Post #724256 9th Sep 2025 9:29pm
View user's profile Send private message View poster's gallery Reply with quote
GraemeS



Member Since: 07 Mar 2015
Location: Wagga area
Posts: 2745

Australia 

That bracket won't strengthen the casting as when the break occurs the broken piece moves inwards which is why the crack can be seen. The bracket will only prevent a broken piece from falling out if the 5mm bolt and thin sections of bracket can be trusted to hold it in.
Is it April 1st? L405 D350 SE Carpathian Grey D5 19" rims


Last edited by GraemeS on 9th Sep 2025 9:41pm. Edited 1 time in total

Post #724260 9th Sep 2025 9:39pm
View user's profile Send private message View poster's gallery Reply with quote
JCW



Member Since: 13 Apr 2013
Location: Cotswolds
Posts: 941

United Kingdom 

This approach is reminiscent of the classic Defender MIG welded front axle cracking issue and eventual recall N706 which also involves fitment of two clamps to hold the axle together and stop the wheel detaching in the event of failure, opposed replacing the defective parts. Jonathan

2010 L322 5.0 SC Autobiography Black
2007 Defender 90 XS Hardtop

Post #724261 9th Sep 2025 9:40pm
View user's profile Send private message View poster's gallery Post Reply
Post Reply  Back to top
Page 54 of 54 <123 ... 525354
All times are GMT + 1 Hour

Jump to  
Previous Topic | Next Topic >
Posting Rules
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum



Site Copyright © 2006-2025 Futuranet Ltd & Martin Lewis
fullfatrr.com RSS Feed - All Forums


Switch to Mobile site