SpiritMR Posted February 17, 2022 Share Posted February 17, 2022 This is doing my head in. Owned it for nearly 2yrs now. Had constant problems with the brakes. Since owning it, must have had each caliper replaced atleast twice. The most often (once every 2month) is the NSR Now starting on new things. Recently had the handbrake cables replaced. Starting to wonder if it is either the master cylinder not returning all the preasure properly, a split joint, or flexi. Any idea's? Absolutely love the car, dpf and egr removed, cheeky little remap, it absolutely flies, and handles amazing. Really don't want to get rid of it, because of this. Quote Link to comment Share on other sites More sharing options...
DaveA3Suffolk Posted February 17, 2022 Share Posted February 17, 2022 I know very little about Audi’s despite being a mechanic 15 years but I know you’re not the only one suffering with caliper problems. I’ve changed more than I can remember. Usually NSR. Last one I did was a fortnight ago on a S3. Also need to replace the nsr caliper on a A3 I’ve just bought Quote Link to comment Share on other sites More sharing options...
cliffcoggin Posted February 17, 2022 Share Posted February 17, 2022 1 hour ago, SpiritMR said: Owned it for nearly 2yrs now. Had constant problems with the brakes. Since owning it, must have had each caliper replaced atleast twice. The most often (once every 2month) is the NSR Why are you renewing the calipers so often? To put it another way, what was wrong with them? I have had my A3 for 6 years and never touched the calipers except once to renew the pads. Quote Link to comment Share on other sites More sharing options...
DaveA3Suffolk Posted February 17, 2022 Share Posted February 17, 2022 From my experience, the rears become seized. So you’re unable to wind the piston back in, in order to fit new pads. I don’t know why/how.. I just know how many I’ve fitted on Audis…. Alot. Quote Link to comment Share on other sites More sharing options...
Magnet Posted February 18, 2022 Share Posted February 18, 2022 Hello Mark, I have a feeling this isn’t going to help you very much, but…. Our 2006 A3 has now covered 166k during family ownership, and has had the rear calipers changed once - some years ago. It’s also had a pair of Febi handbrake cables, but importantly? - the aluminium guide tubes into which the cables emerge, we’re also renewed ( genuine Audi). As I understand it, these are a common seizure point for the securing and smooth operation of handbrake mechanism. I would also say that the brake efficiency of this car has been the benchmark for all other cars which have been owned or driven - I rate the brakes as still being superb. Again for what it’s worth, only Audi pads have been used, except for a brief try of Apex - which were quickly changed due to a noticeable lowering of braking efficiency. I certainly appreciate alternative points of view and experience that most aftermarket brake pads are brake pads, are brake pads, and just as good, but experiences vary, and I have found paying a little extra for VAG pads (at discount) , has always served me well. Back to the problem:- were the guide tubes renewed when the cables were renewed, and have you tried disconnecting the cables before winding back the pistons? If not, you may well find that the cables are holding the pads partly on even when you think they are off. I would try disconnecting the cables, winding back the pistons, fitting the new pads, then (importantly) reconnecting the cables and adjusting them accordingly. Hope some of this experience may be of help. Kind regards, Gareth. Quote Link to comment Share on other sites More sharing options...
SpiritMR Posted February 18, 2022 Author Share Posted February 18, 2022 All the work is done at a local garage. Who do alot of work on Audi and the likes. Just really annoying it keeps happening. Quote Link to comment Share on other sites More sharing options...
cliffcoggin Posted February 18, 2022 Share Posted February 18, 2022 You still have not told us yet what keeps happening. Quote Link to comment Share on other sites More sharing options...
Magnet Posted February 18, 2022 Share Posted February 18, 2022 Hello Mark, OK, you don’t actually do the work, so my advice is somewhat meaningless, as indeed would be anyone’s advice, since you have to relay that advice to the garage. Their response may well be ‘oh yeh’ or similar, and what facility/opportunity do you have to even input the advice? Can’t really add much more than that. Apologies Mark, and kind regards, Gareth. Quote Link to comment Share on other sites More sharing options...
Stevey Y Posted February 18, 2022 Share Posted February 18, 2022 Hi, good idea changing the hand brake cables as if one is slightly seized it will hold that calliper on slightly and have a massive heat up and cook the calliper, most calliper problems are caused by dirty brake fluid which contains to much water as brake fluid is Hydroscopic and will absorb loads of water which lays in the piston housing and rots it to the calliper body. Steve. Quote Link to comment Share on other sites More sharing options...
cliffcoggin Posted February 18, 2022 Share Posted February 18, 2022 5 hours ago, SpiritMR said: All the work is done at a local garage. Garages usually issue detailed invoices when you pay the bills. What do those invoices tell you was done? Quote Link to comment Share on other sites More sharing options...
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