Advertise on DISCO3.CO.UK
Forum · Gallery · Wiki · Shop · Sponsors
DISCO3.CO.UK > Maintenance & Mods (D4)

Low Mileage D4 Belt Replacements
Post Reply  Down to end
Page 1 of 1
NJSS
 


Member Since: 06 May 2009
Location: Catherington, Hampshire.
Posts: 10841

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4
Low Mileage D4 Belt Replacements

I am, of course, aware that JLR recommend that the front and rear camshaft timing belts, tensioners and tensioner bolts should be replaced at 112k miles or 7 years if earlier.

My D4 will be 7 years old in March 2023, by when it will have covered about, and probably less than 55k miles.

I am obsessive about maintaining this car, as I expect to keep it for a good few years, and was surprised to be advised, by someone in the trade, whose opinion I respect, that it would be quite safe to hold off changing the belts for “another couple of years”.

I’m inclined to ignore this advice - what do you think?

NJSS
  
Post #231910717th Dec 2022 11:38 am
View user's profile Send private message View poster's gallery Reply with quote
nigethecat
 


Member Since: 11 Sep 2016
Location: Marnoch
Posts: 4252

Ukraine 2016 Discovery 4 3.0 SDV6 Commercial XS Auto Corris GreyDiscovery 4

Change them! Just had the belts done on my D3 yesterday (courtesy of DM) and a year in advance of the scheduled timing and they were both showing signs of wear…
 I want to see the sweets before I get into your windowless van... I'm not stupid!

Corris Grey D4 Commercial SE 2016
Zermatt Sliver 2007 D3 SE manual (gone)
Indus Silver D4 HSE 2015 (gone)
Bonatti Grey D3 HSE 2006 (gone)
White D3 S (LHD) 2007 (gone)
Firenze Red D4 HSE 2014 (gone)
Black RRS 3.6TDV8 2008 (gone)
Rusty Green Defender 110 1997 (gone)
Black FL2 HSE 2013 (gone) 
 
Post #231910917th Dec 2022 11:42 am
View user's profile Send private message View poster's gallery Reply with quote
Gary_P
 


Member Since: 03 May 2016
Location: Kent
Posts: 1681

Ukraine 2016 Discovery 4 3.0 SDV6 HSE Auto Corris GreyDiscovery 4

I would have thought age plays as much of a part in the need for replacement as wear like many compnents. I got mine done at 44,000 miles when mine was 7 years. Although it wasn't through a main dealer, I felt that if the engine blew up I would have half a leg to stand on with an approach to LR.
 Gary
-------------------------------------------

Discovery 4 HSE 2016MY 
 
Post #231913717th Dec 2022 2:50 pm
View user's profile Send private message View poster's gallery Reply with quote
Flack
 


Member Since: 06 Sep 2006
Location: Preston Lancashire
Posts: 6312

England 2007 Discovery 3 TDV6 XS Auto Stornoway GreyDiscovery 3

They need changing.

Flack Thumbs Up
  
Post #231913817th Dec 2022 2:59 pm
View user's profile Send private message View poster's gallery Send e-mail Reply with quote
Pedros
 


Member Since: 25 Jun 2011
Location: Cumbria
Posts: 454

United Kingdom 2010 Discovery 4 3.0 TDV6 XS Auto Santorini BlackDiscovery 4

Wearing out due to usage and deteriorating over time both contribute to belt wear. Although in practice if, time-wise you were late changing them, say for a year, the likelihood of them failing is small (they will, after all not be telling you to change them at the very last minute when they are actually in danger of failing) the catastrophe and cost of a belt failing is really not worth the risk.

I had a belt fail on a VW Passat well before it was due to be changed. Thankfully the garage picked up the cost (I hadn't long had it) but it serves to demonstrate that the belts are one of the weakest links in any engine and it's good policy to have them changed on time. In the long run, they'll need done anyway.
  
Post #231919817th Dec 2022 9:21 pm
View user's profile Send private message View poster's gallery Reply with quote
NJSS
 


Member Since: 06 May 2009
Location: Catherington, Hampshire.
Posts: 10841

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

Many thanks for your replies.

I'm glad everyone agrees with me & will get the belts changed in March.

Merry Christmas

Nigel
  
Post #231922618th Dec 2022 9:06 am
View user's profile Send private message View poster's gallery Reply with quote
sacimiddx
 


Member Since: 09 Mar 2007
Location: hants
Posts: 2144

United Kingdom 2014 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

From the man that has an oil and filter every 6 months !

It’s Christmas not April the 1st Nigel Rolling with laughter

Those belts will be changed of that I am certain
 Illegitimi Non Carborundum  
Post #231928918th Dec 2022 7:03 pm
View user's profile Send private message View poster's gallery Reply with quote
NJSS
 


Member Since: 06 May 2009
Location: Catherington, Hampshire.
Posts: 10841

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

Thanks Paul

You are, as always, dead right Thumbs Up

Merry Christmas

Nigel
  
Post #231930318th Dec 2022 8:36 pm
View user's profile Send private message View poster's gallery Reply with quote
chalky
 


Member Since: 21 Aug 2008
Location: Yorkshire
Posts: 3145

England 2007 Discovery 3 TDV6 XS Manual Tonga GreenDiscovery 3

Just out of interest what’s the current cost of replacing the belts and tensioners.

I’m looking at a D4 HSE that appears to be in good nick and has a FSH with 80k on the clock. It’s a 2012 so these should have been done ?

Cheers
 Only dead fish go with the Flow !  
Post #232018527th Dec 2022 2:24 pm
View user's profile Send private message View poster's gallery Reply with quote
NJSS
 


Member Since: 06 May 2009
Location: Catherington, Hampshire.
Posts: 10841

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Waitomo GreyDiscovery 4

Sorry chalky I can't help you.

I guess the best service & price will be from an experienced indy near you.

Certainly that's who will be doing the job for me.

NJSS
  
Post #232019627th Dec 2022 3:40 pm
View user's profile Send private message View poster's gallery Reply with quote
Bardley
 


Member Since: 02 May 2018
Location: Hertfordshire
Posts: 478

United Kingdom 2011 Discovery 4 3.0 TDV6 HSE Auto Santorini BlackDiscovery 4

Guide only/ Ballpark figure...
My local Indy has quoted me around the £800 mark for mine in Feb.
I'll go for the Dayco Belt kit.
 2011 MY D4 HSE
Previously 2001 D2 TD5, 1996 D1 300Tdi, 1985 90 2.2 petrol.
Bikes! KTM, BMW, British, Classics and others.
 
 
Post #232020227th Dec 2022 4:45 pm
View user's profile Send private message View poster's gallery Reply with quote
OliverRR91
 


Member Since: 03 Oct 2022
Location: Cambridge
Posts: 11

United Kingdom 2016 Discovery 4 3.0 SDV6 Graphite LE Auto Santorini BlackDiscovery 4

Who's your indy out of interest? Mine is the same in March '23 and unsure if I should just let someone reputable do it or do it myself.
  
Post #232078031st Dec 2022 9:18 pm
View user's profile Send private message View poster's gallery Reply with quote
Dave T
 


Member Since: 03 Jul 2009
Location: Glasgow
Posts: 6910

England 

I had my RRS done and gearbox flush for around £1100 recently.
 Joined the BMWX5 45e group
1994 Defender 90

2015 RRS Corris Grey/Black roof
2016 D4 Graphite Santorini Black
2012 D4 XS Orkney Grey
2005 D3 S Maya Gold

Convoy for Heroes 2011 
 
Post #232078831st Dec 2022 10:21 pm
View user's profile Send private message View poster's gallery Send e-mail Post Reply
Display posts from the last:  
Post Reply Back to top
Page 1 of 1
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



DISCO3.CO.UK Copyright © 2004-2024 Futuranet Ltd & Martin Lewis
DISCO3.CO.UK RSS Feed - All Forums

DISCO3.CO.UK is independent and not affiliated to Land Rover.
Switch to Mobile Site