Member Since: 12 Feb 2021
Location: London
Posts: 126
Brake pads or discs replacing?
Considering whether to replace pads and discs, thinking the fronts are on their last legs (steering shake when heavy braking), but the rear pads have been replaced but the discs are perhaps a little worn and need a refresh?
Might be discussed to death but grooved, drilled or flat discs?
Have some Meyle front lower arms on order considering perhaps Meyle brake discs from AF, will post a review once all the work is done!
Discovery 4
Oct 2015, 2016 build
SDV6 Santorini Black SE
New engine at 42k
Car camper
31st May 2023 7:44 pm
M3DPO
Member Since: 22 Sep 2010
Location: Notts.
Posts: 8106
Thickness new 30mm, LR recommendation to change 27mm , vibration when braking is more than likely caused by worn suspension bushes.It can when others can't,
It will when others won't,
It goes where others don't.
31st May 2023 8:43 pm
Moo D3 Decade
Member Since: 13 Aug 2010
Location: Wiltshire
Posts: 13912
What price your family's or others life?
Sadly it doesn't take long for modern discs and pads to get to a critical point.New Defender L663 110 SE (known as Noddy!)
Sold Volvo XC90 R-Design (known as Basil)
Sold - D4 HSE (Known as Gerty)
No longer the Old Buses original owner
231,000 miles and counting
05 S manual owned from March 2005
D4 Face lifted
Still original injectors and turbo
V8 Front brakes
BAS Remap, Allisport Intercooler and deCat
EGRs blanked
T-Max split charge
Hanibal Expeedition rack
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IID BT
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31st May 2023 10:31 pm
ruben D3 Decade
Member Since: 26 Sep 2006
Location: ASTURIAS
Posts: 2386
I don't know what will be the case in the UK, but here the change to grooved or perforated discs is a serious bug in MOT, it is not supported and you will not pass the test, keep that in mind in case it is the case there too!!lost in translation!
1st Jun 2023 9:43 am
Disco_Mikey
Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20732
Discs are OK, if there is no vibration when braking
Member Since: 07 Sep 2015
Location: Oxford
Posts: 1063
I ran a set of EBC grooved and drilled discs. Can't say I noticed any improvement in stopping power but both fronts and rear discs warped in the heat of last summer and some spirited autobahn driving.
Lots of vibration and judder after that trip..
I am back on OEM and happy now.Jim
2014 Discovery 4 XXV SDV6 Causeway Grey
2016 Discovery 4 HSE Lux SDV6 Loire Blue - now gone
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, vibration when braking is more than likely caused by worn suspension bushes.
