Disc brake replacement

[sdr]

Brakes had been feeling a little bit under the weather recently. I pulled off the front wheels to do a visual inspection and decided that I could probably do with a new set of pads. I don't have the space or tools at the moment to do it myself, so I took it down to unnamed service place for a second opinion.

I was told after they had a look, that the discs were worn beyond minimum legal and would have to be replaced, along with a new set of pads. He showed me a new set of discs, compared with old, and they did look worn, but ok. Thing is, the car only has 60k on the clock, but was assured that this is standard with the Golf, and discs need replacing around the 60 - 70k mark.

Previous cars I've gone 100k without having to replace discs, and I don't have a particularly aggressive braking style, so was just wondering is 60k - 70k ok for a set of discs with the Golf, or are they spinning some story to me?

Was also a bit curious as to what retail prices are for a disc on a mk4 Golf, just for a comparison?

[ranton-inc]

Euros seem to wear discs moreso then their japanesey cousins.

In my GTI MKIV i used to replace my Discs once a year and my Pads at least 5 times during the year..

Discs should be cheap as chips as they arent anything speciali dont think i paid more than NZD225 for a paid of plain rotors and NZD275 for a pair of slotties
and about 70 bucks for a pair of mintex or roadhouse pads..

[Bubu]

Euros seem to wear discs moreso then their japanesey cousins.

In my GTI MKIV i used to replace my Discs once a year and my Pads at least 5 times during the year..

Discs should be cheap as chips as they arent anything speciali dont think i paid more than NZD225 for a paid of plain rotors and NZD275 for a pair of slotties
and about 70 bucks for a pair of mintex or roadhouse pads..

You replaced your pads 5 times a year!!! And discs once a year!!

You must be either towing or heavy on the brakes.

[D3bb4]

Pretty sure my car hasn't had discs or pads replaced with 69k ks on the clock.

Front pads probly replaced judging by thickness. but rotors looks standard.

Problem is; I've priced new DBA slotted.... and they sure like to charge premium for these cars! You can get slotted and drilled for most cars for the $.

Pads aren't heaps though. I thought they needed replacing because they were making noise a while back, and i think i got bendix pads for a decent price. Special order through supercheap, as they don't stock them. Bendix is the only non-OEM brand that doesn't void manufacturer warranty. (that said, I have also been told the OEM ones are dusty but very good)

[No457 Snowy]

My car is due for it's 60,000km service, the discs look pretty good to me so it will be interesting to see what the outcome is, still plenty of meat left on the original pads as well.

Snowy

[JustCruisn]

I did rears at 71K, rotors and pads $222 OEM
and rear pads again at 98K $102.85 Greenstuff
OEM on rear = 27,000km

Fronts done at 83K slotted rotors and Greenstuff pads $438

OEM pads create lots of dust.
When I had OEM on the rear and Greenstuff on front, the rear wheels had a lot more dust on them, it looked funny cause fronts normally have more dust.

The rotors are soft so that the pads get more bite, mum and dad cars will have harder rotors. WRXs have very soft rotors and have to be replaced with every set of pads.

[spritle]

On my 2000 Mk4 1.6 manual, I've changed the front rotors and pads, and the rear pads.

Pads and front rotors were done at around 70K kms (probably too many cruises and detours via the snowy mountains on syd-melbourne trips )

I've done another 40K kms since then and it's looking a lot better that it did with the same mileage, but Seb thinks it'll be due soon.


Replaced the rotors with factory items (at around $200 for the front pair) and EBC blacks (special order via Supercheapauto).

It dusts like OEM's but then I'm doing a lot more commuting and it's only a 1.6 so enthusiasm doesn't actually equal going fast

[brad]

I was told after they had a look, that the discs were worn beyond minimum legal and would have to be replaced, along with a new set of pads. He showed me a new set of discs, compared with old, and they did look worn, but ok. Thing is, the car only has 60k on the clock, but was assured that this is standard with the Golf, and discs need replacing around the 60 - 70k mark.

What is the current thickness & what is the factory minimum? Allow about 1-2mm under your current thickness to machine down to a flat parallell surface. If that brings you under the minimum then you need new rotors. RDAs for the rear of my Mk3.5 were only $45 each at Auto1 in Carlton.

I'd be trying a specialist like Wolfsburg Motors (up near Newtown) or the one on Anzac Pde (near Centenial Park) - I don't know of any around St.George area.

I'd be looking at the upper spec Ferodo pads. EBC are stinky & Bendix are "old fashioned" (IMO).

[ranton-inc]

You replaced your pads 5 times a year!!! And discs once a year!!

You must be either towing or heavy on the brakes.

yep no towing.. i just used to drive hard.. it was about 30,000kms a year

[Manaz]

I'm pretty sure machining only takes a fraction of a millimetre off the discs - I've seen stats on discs where the max and minimum thicknesses are only 2mm different!