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D2 - Common Faults Quick links to all known common faults and their solutions

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  #31  
Old 24th October 2024, 10:37 AM
donp38 donp38 is offline
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Hi All.
I have at least two leaks.
First the boot is getting water in. The spare wheel well is getting water.
second the driver side foot well is getting water. water in right side cubby in dash also.
Any ideas?
Many thanks.
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  #32  
Old 25th October 2024, 10:09 AM
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steamship steamship is offline
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Quote:
Originally Posted by donp38 View Post
First the boot is getting water in. The spare wheel well is getting water.

second the driver side foot well is getting water. water in right side cubby in dash also.
For your first one, I'd check out numbers 5 & 4 in my first post in this thread (#4). More likely to be 4, as 5 would tend to result in a wet battery compartment.

For your second one, I'd check out numbers 1,2 & 3 in the same post mentioned above. If you hear sloshing, I'd suspect number 1. If it was the passenger side, I'd definitely look at number 8. In fact, just deal with number 8 regardless, before it becomes an issue.
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2001 A8 D2 FL 3.7 Q - LPG Conversion, Engine: AKC, Gearbox:FBB, Colour:LY5X Aqua Blue pearl effect, Interior:WJ light beige/dark beige valcona leather with burr walnut inserts

My DIY jobs - Replaced alarm horn, Replaced Coolant Temp sensor, Updated RNS-D firmware, Installed Reversing Camera and Digital TV, Dashcam Installation, Retrofitted Rear Blinds, Auto-Dimming Rear View Mirror, Chrome Boot Struts

Sold! 2008 S8 D3 5.2 V10 - Engine: BSM, Gearbox:KLW, Colour:LY7F Suzuka Grey Pearl Effect, Interior:Black/Black with Silver/Black valcona leather with carbon atlas inserts, Bang & Olufsen, Heated windscreen, Soft-close doors, TV, DAB, AMI, Quad Zone, Auto Boot, Auto dim Mirrors, Keyless entry, PDC with rearview camera, AFS II Headlights

My DIY jobs - Fan Jet Windscreen Washers, Retrofitted Electric Side Blinds
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  #33  
Old 25th October 2024, 12:04 PM
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The_Laird The_Laird is offline
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IIRC, MJ/Michaela/Micky Jane made a batch of the boot cable grommets on her 3D printer. Might well be worth a PM to see if she has any left.
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim.
Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #34  
Old 3rd November 2024, 09:00 PM
donp38 donp38 is offline
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Many thanks.
first time today to have a look.
regarding the boot, (we have new MJ gromets fitted) with my son in the boot armed with a torch.
copious water sprayed on the boot, then on the roof etc.
no evidence of water ingress. hmmm any ideas what next?


the front leak is strange, pours in on the drivers side..
cant see the tube by the hinge...

both these leaks are really serous...

Last edited by donp38; 3rd November 2024 at 09:06 PM.
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  #35  
Old 4th November 2024, 09:19 AM
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steamship steamship is offline
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Quote:
Originally Posted by donp38 View Post
water in right side cubby in dash also.
Missed this in your previous post. What/where is this 'cubby'?

Quote:
Originally Posted by donp38 View Post
copious water sprayed on the boot, then on the roof etc. no evidence of water ingress. hmmm any ideas what next?
Is it just the spare wheel well? i.e. are the two spaces where the battery and amplifier go on either side dry? Is it possible that there is a crack/hole in the spare wheel housing? Also, considering it just seems to be glued in place, maybe some of that has deteriorated. Is it time to put your son in the boot again, and then turn the hose straight up at the bottom of the car?



Quote:
Originally Posted by donp38 View Post
the front leak is strange, pours in on the drivers side.. cant see the tube by the hinge...
I know on mine that the tube on the drivers side is very difficult to see. I'd be tempted to remove the knee panel under the steering wheel, the fuse cover and also unscrew the fuse box assembly, so you can see as much as possible. Then, when it's dark, park the car nose down and to the right, open the sunroof and then put in a small quantity of water with a UV dye in it. After that, it's a case of using a UV torch to check the inside footwell and sides. Either the drain coming down from the sunroof has got damaged, or worse, become detached at the bottom.
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2001 A8 D2 FL 3.7 Q - LPG Conversion, Engine: AKC, Gearbox:FBB, Colour:LY5X Aqua Blue pearl effect, Interior:WJ light beige/dark beige valcona leather with burr walnut inserts

My DIY jobs - Replaced alarm horn, Replaced Coolant Temp sensor, Updated RNS-D firmware, Installed Reversing Camera and Digital TV, Dashcam Installation, Retrofitted Rear Blinds, Auto-Dimming Rear View Mirror, Chrome Boot Struts

Sold! 2008 S8 D3 5.2 V10 - Engine: BSM, Gearbox:KLW, Colour:LY7F Suzuka Grey Pearl Effect, Interior:Black/Black with Silver/Black valcona leather with carbon atlas inserts, Bang & Olufsen, Heated windscreen, Soft-close doors, TV, DAB, AMI, Quad Zone, Auto Boot, Auto dim Mirrors, Keyless entry, PDC with rearview camera, AFS II Headlights

My DIY jobs - Fan Jet Windscreen Washers, Retrofitted Electric Side Blinds
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  #36  
Old 7th November 2024, 11:00 PM
donp38 donp38 is offline
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Great idea.
We will get onto it at the weekend.
Many thanks
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