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Discowill



Member Since: 06 Apr 2014
Location: Uk
Posts: 34

2.2 clonk
Morning all

I've read lots of posts on here about the infamous clonk on the tdci model.

Well my 2.2 is exactly the same - worse in fact than my 300tdi 90 with 100k on the clock!

Mine has the latest spec clutch so that should be ok, and the gear change is fine to be honest. I change gear slowly and carefully anyway.

there is a clonk which feels like it is from the rear of the vehicle, and this can happen either when taking up drive from standstill, or changing between gears - particularly 3,4,5,6 - not changing gear but taking up drive to be precise.

It will also happen if you are going down a long hill, take foot off pedal and then put foot back on accelerator - carefully - you get a clonk from the drivetrain.

From what I've read on here it is likely to be uj / rear diff or prop??

My car is at the dealer at the moment having some other warranty work done so I would like to push them on this issue.

I would be grateful if anyone has had this rectified by a dealer and what the issue was..?

Thanks
Will
Post #447007 18th Aug 2015 8:24am
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AlanH



Member Since: 15 Mar 2010
Location: WA
Posts: 242

Australia 
The clonk comes from all the drive line slack from the gearbox through axles to shafts and driven members. The whole vehicle is slapped together with mismatched parts resulting in most suffering from it.
The stealer here changed the rear half shafts and that helped a lot but 50K later it was nearly as bad so I had an independent workshop fit after market shafts and driven members. The clonk has virtually gone but can still be induced from the gearbox area if changing a bit quick.
Next thing will be a new output shaft although the stealer reckoned they'd changed that as well. But who believes stealers...?
Might be better off getting into debt by buying a D4 as they don't seem to suffer from all this crap. Sad
AlanH.
Post #447020 18th Aug 2015 9:18am
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Discowill



Member Since: 06 Apr 2014
Location: Uk
Posts: 34

Hi Alan - good tip on the rear half shafts, many thanks.

I like your suggestion about the d4, but unfortunately I am already in debt from buying the defender!! Very Happy
Post #447023 18th Aug 2015 9:45am
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Happyoldgit



Member Since: 14 Sep 2007
Location: Norfolk
Posts: 3471

United Kingdom 2015 Defender 110 Puma 2.2 USW Corris Grey
If you've read through the myriad of threads both here and elsewhere on the subject you'll also know that driving style also has a bearing on the amount of crashing and bashing you can hear in the driveline too. You'll also know that the amount of slack can vary a lot between vehicle to vehicle straight from the factory and is cumulative. If you get a good one it's grand but get one with a bit of slack and this can quickly be magnified into some alarming noises by aggessive clutch use / too quick / too slow gearchanges as the various components [splines, diffs, bearings, UJ's etc] bed in and wear.

They should all be the same but sadly they are not and never have been, getting a dealer to investigate and effectively rectify is the knack for too many will try the old "but they are all like that Sir". If they try that line yet there is clearly a problem ask the workshop supervisor to accompany you on a drive and then get him to drive it and see if he can do it without the clonks and bangs. Alternatively get them to let you try other Defenders ...I'll bet you a quid that they're all different Wink Steve.
Owned numerous Land Rover vehicles of all shapes and sizes over the decades.
Current Defender: A non tarts hand-bagged Puma 110 XS USW.

[Insert something impressive here such as extensive list of previous Land Rovers or examples of your prestigeous and expensive items, trinkets, houses, bikes, vehicles etc]

http://forums.lr4x4.com

I used to be Miserable ...but now I'm ecstatic.


Last edited by Happyoldgit on 18th Aug 2015 12:06pm. Edited 1 time in total
Post #447043 18th Aug 2015 10:39am
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Discowill



Member Since: 06 Apr 2014
Location: Uk
Posts: 34

Thanks Steve - hunters in Chester have already tried that line on me but I am pressing them on it whilst the car is in for other warranty work.

Driving style yes - if I drive incredibly carefully then going through the gears 1-2-3 I can eradicate it, but 6-5 / 5-4 and just rolling back on the throttle seems to be impossible to get rid of it.

I just feel that if this continues then something expensive will wear out or break probably when the warranty has just expired!
Post #447051 18th Aug 2015 10:53am
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