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D2 - Common Faults Quick links to all known common faults and their solutions |
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Service (and repairs) time ...
Service is due so I'm hoping to get it booked into the garage next week ...
I've got a few faults/issues that I'm looking to get fixed while it's in too. Has anyone got any advice or technical info on any of these faults/symptoms that I can pass on to the garage? Firstly, I'm getting a creaking when pressing the brake pedal (whether moving or stationary) that seems to be coming from the o/s/f calliper. Is this common and likely to be a calliper fault? Secondly, I have an intermittent ABS/ESP issue that is recording the following fault code: Quote:
Thirdly, I've had a whirring noise for a while that's engine-speed related (starts about 2000rpm and gets higher pitched with increasing rpm). The garage had a brief look at it when it first occurred but suggested that I "let it develop". They suspected the bearings in the alternator and/or the PS pump. The noise hasn't got any louder in the past few months but I'd like to get it fixed now. Is there any simple way to determine where the noise is coming from? Lastly, I seem to have a bit of front bumper droop. I noticed a while ago that it didn't seem to look quite right. Studying the recent Carding Shed photos (see attached), using Jim's car for comparison, there's clearly a gap that shouldn't be there. Has it been refitted incorrectly or is there some way to adjust it?
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------ ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust Last edited by moltuae; 2nd September 2017 at 01:57 PM. |
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#3
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Brilliant!
Thanks very much MJ!
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------ ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust |
#4
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My breaks creak a bit too, I suspect the front calipers, even though they were re-conditioned a couple of years ago. No ill effect so far. Although I will try re-greasing them too as MJ suggests.
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#5
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The S8 I have in at the moment came in to the workshop with the brakes almost on fire. Turns out the inner pads were jammed solid in the calipers and only the outer pad was moving, caused by rust on the edge of the pad backing plate, plus dirt and brake dust building up on the caliper. The calipers on this one were reconditioned a couple of years ago, but the Brembos are a flawed design in that regard as the clearances are so tight. I pull the pads and clean everything up every oil change which stops them getting stuck
(I also pull and re-grease the front strut pinch bolt every oil change too ) |
#6
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MJ is always spot on with advice. The front caliper creakiness is (was, in my case) associated with the pads jamming in the stainless steel pad guides held in place on the aluminium caliper block by torx headed screw which is impossible(?) to remove without splitting the block. The corrosion between the s/steel and aluminium forces the guide outer edges which then clamp on the pads. You can do a certain amount of cleaning out the corrosion with the calipers removed using emery paper etc but its difficult to get the guides to resume their former shape. You can, of course, file down the edges of the pads so that they can fit but its not really a solution. Thats the point at which I got mine refurbished.
I suggest you test the temperature of the discs after a run to see if there is any overheating but its a certainty that wthout some work, it will develop into overheating pads/discs at some point in the near future.
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
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I've just had a quick look under the seat. There seems to be something under the carpet near where the wiring loom enters. I assume that the seat and numerous bits of trim need to be removed to get to it (without resorting to slashing the carpet open)? Quote:
I'll ask the garage to take a look at them and see what they think. Who refurbished your callipers and what's the general consensus for the best place(s) now? I seem to remember there was some mixed experiences/reviews with some of the refurbishers. Is there one particular refurbisher who does a consistently good job? And is there a substantial difference in price between refurbished and new (OEM)?
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------ ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust |
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#10
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if the side bumper brackets arent loose / havent moved the it may be that at some point you have caught the bottom lip on a surface which has caused one of the small plastic sliders that the bumper slides on to to break off, partly or completely - this would result in the same issue. New brackets from memory will be between £10 and £20 each so not too expensive if they are damaged
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Confidence is the feeling you have before you know better . . . . Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange 2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee 20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble Audi A8L D2 4.2 Petrol with LPG - Ebony Black Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior and some other A8's A8L's and Mercs |
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