supRo Posted January 10, 2005 Share Posted January 10, 2005 Hi, I have had EBC standard discs on the rear of my Jap TT with Green stuff pads. Everything was fine for about 3 weeks but now I get a grinding noise (passenger side) which is more or less constant even from cold start. Noise increases when I apply the brakes. I took it back to the garage who took the wheel off and confirmed the noise (When driving the car). They couldn't see anything wrong with it and said not to worry about it. Has anyone else had a similar problem? Could it be the wheel bearings or any of the drive train components? The garage said it may be due to the harder pads? Please help. Thanks, Ro Quote Link to comment Share on other sites More sharing options...
paul mac Posted January 10, 2005 Share Posted January 10, 2005 have you got standard j-spec rear brakes as these are notorious for sticking, mine went on the passenger side, take the car for a spin nothing dramatic just sensible driving then feel how hot the disks are my drivers side was warm to the touch and the passenger side, well there was the smell of burning flesh and a lot of swearing Quote Link to comment Share on other sites More sharing options...
merckx Posted January 10, 2005 Share Posted January 10, 2005 feel how hot the disks are my drivers side was warm to the touch and the passenger side, well there was the smell of burning flesh and a lot of swearing They can get a little warm! Quote Link to comment Share on other sites More sharing options...
supRo Posted January 11, 2005 Author Share Posted January 11, 2005 Hi, They are standard discs manufactured by EBC with EBC Greenstuff pads. The noise isn't actually there all the time but it does sound like metal to metal grinding also there's no visible score marks. I'll check tonight to for excessive heat coming out. Cheers, Ro Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 Did you sort this out Supro? I've got a nasty grinding noise coming from my passenger rear when I brake. New rear pads havent sorted it either Quote Link to comment Share on other sites More sharing options...
supRo Posted December 30, 2005 Author Share Posted December 30, 2005 Hey Hadyn, Mines was the handbrake shoes falling apart and grinding inside the rear disc bell bit. It's possible that it'll be your handbrake shoes or their springs. I think they come as a kit together. Does the noise change when you drive slowly and lift the handbrake slightly? If you remove the rear discs you should easily see if they are the culprit, look for the scorch marks too. Ro Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 Well i did notice that the rear disc on the passenger side seem to be making a grating noise as i turned it with the wheel off today. Possibly warped disc rubbing against the calipher? Quote Link to comment Share on other sites More sharing options...
supRo Posted December 30, 2005 Author Share Posted December 30, 2005 I wouldn't have thought that discs can touch the calipers even if they are warped, especially with new pads but I could be wrong. Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 handbrake shoes then? im thinking its warped causing the disc to be kinked out and touch the calipher? Quote Link to comment Share on other sites More sharing options...
supRo Posted December 30, 2005 Author Share Posted December 30, 2005 I reckon it's the handbrake shoes/springs. Can anyone else confirm that they have experienced rear discs warping and touching calipers? Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 I've got what I think is scorch marks on the outside of the disc as its a browny/rusty colour compared to the 'shininess' of my front discs. Gonna change my front pads 2moro in the vain hope that this may stop it before inspecting the handbrake shoes/springs Quote Link to comment Share on other sites More sharing options...
supRo Posted December 30, 2005 Author Share Posted December 30, 2005 I thought the noise is at the back? If the noise is from the front then yes, probably worn pads and the metal indicator bit ion the pads is touching, where the scorchmark is Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 The noise does seem to be coming from the back. I can hear it loudly when I press on the brakes at low speeds which got me initially thinking it was pads. I think I can also hear a light grinding/scraping noise at low speeds with the brakes off, but this might just be my imagination Quote Link to comment Share on other sites More sharing options...
Todd Posted December 30, 2005 Share Posted December 30, 2005 It's possible that it'll be your handbrake shoes or their springs. I think they come as a kit together. I got a set from MR.T earlier in the year and they do not come as a kit. Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 I got a set from MR.T earlier in the year and they do not come as a kit. I could do with the part-numbers for the whole lot Did you have a similar problem Todd? Quote Link to comment Share on other sites More sharing options...
Todd Posted December 30, 2005 Share Posted December 30, 2005 jspec rear shoes are 46540-50010 Should be about 42 quid all in from Mr.T Sorry, thats for j-spec rears and I have still to put mine on as the problem was a bearing for me Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 30, 2005 Share Posted December 30, 2005 You heard the grinding noise under braking and it was your wheel bearing? Quote Link to comment Share on other sites More sharing options...
supRo Posted December 30, 2005 Author Share Posted December 30, 2005 This is the 'kit' that I ordered - shoes and springs 46540-50010 X 2 46590-50010 X 1 46550-50010 X 1 Quote Link to comment Share on other sites More sharing options...
Todd Posted December 30, 2005 Share Posted December 30, 2005 You heard the grinding noise under braking and it was your wheel bearing? No........I had a noise coming from the rear of the car and was convinced it was brakes, overhauled calipers, new pads the lot and noise still there. Bought pads thinking it was the last thing in the area of the noise not changed but after jacking car up thought I would check for play in bearing........BINGO! Quote Link to comment Share on other sites More sharing options...
hadyn Posted December 31, 2005 Share Posted December 31, 2005 Looks like it was front brake pads in my case. Changed the fronts for Toyota OEM today and was shocked to see no meat on one pad at all!! Quote Link to comment Share on other sites More sharing options...
Need4Speed Posted December 31, 2005 Share Posted December 31, 2005 You can't warp a disc so it touches the caliper. Quote Link to comment Share on other sites More sharing options...
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