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D2 - Interior Seats, dashboards, plastics, ventilation everything inside the cabin

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Old 24th January 2018, 04:00 PM
HPsauce HPsauce is offline
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Resurrecting an old thread, I've been rummaging around online and identified the likely culprit, it's a unit with part number 4D0 959 931.

I've found a source of supply in the USA and have ordered one - new but at a "reasonable" price. When the weather improves I'll see if I can get enough access to fit it!

This is the little beastie revealed inside a seat:

Next stop, Google translate, it's on a Swedish web site......
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2003 D2 FL S8. Irish Green Pearl/Beige. Solar sunroof, auto-dim mirrors, electric rear seat functions and extended leather. Ski hatch retrofit. Aftermarket reversing camera. DVB-T and XCarlink now removed as redundant.
2016 Volvo V40 T5 Cross Country (4WD) with ALL the toys including adaptive cruise etc. etc. Osmium Grey with Blonde/Charcoal leather interior. Polestar performance "optimisation". (Even rarer than a D2 S8!) Oh, and a brand new engine at just under 30,000 miles on the factory one!
Finally: gone, but not forgotten.....
1998 D2 PF S8. Agate Grey/Platinum. Every option (I think) except electric rear seats, Tiptronic steering wheel, ski hatch, towbar & dimming door mirrors.
e.g. Cruise control, NavPlus/TV, Bose, GSM, Xenons, Solar roof, Parking sensors, Alcantara/leather everywhere of course. (internal dimming mirror added later)
1998 (very early) Ford Focus 1.8 Zetec; ABS/TCS, Heated screen/mirrors, Aircon. Added Auto-dim mirror, Leather seats, Trip computer, Cruise control, OEM Ford SatNav with CD changer.
And before that a lot of Rover 800s, a few oddities, a lovely Triumph Dolomite 1850HL with Overdrive and way back in my schooldays an Austin Seven aka Mini 850!

Last edited by HPsauce; 24th January 2018 at 04:15 PM.
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Old 24th January 2018, 05:40 PM
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David's8 David's8 is offline
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Interesting Andrew. This assumes, I suppose, that the leak is in the pump unit and not the "inflating bag"?
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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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Old 24th January 2018, 07:03 PM
HPsauce HPsauce is offline
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There are two bags so it seems more likely it's the controller/pump at fault, online comments from people who have repaired various A8/S8 seats seem to confirm that.

I've no idea how I'll get to it though, from various sources I'm pretty sure it's high up in the back of the seat, on the opposite side to the headrest motor.
Looking at the seats it would appear that you have to lift the leather back cover off upwards somehow, or unstitch it at the back.

In Goran's old thread I think it's all wrapped up in foam so not at all obvious. http://forum.a8parts.co.uk/showthread.php?t=6302
I think it's behind the grey foam I've circled in this picture, or just to the right of it pointed to in the second picture:
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__________________
2003 D2 FL S8. Irish Green Pearl/Beige. Solar sunroof, auto-dim mirrors, electric rear seat functions and extended leather. Ski hatch retrofit. Aftermarket reversing camera. DVB-T and XCarlink now removed as redundant.
2016 Volvo V40 T5 Cross Country (4WD) with ALL the toys including adaptive cruise etc. etc. Osmium Grey with Blonde/Charcoal leather interior. Polestar performance "optimisation". (Even rarer than a D2 S8!) Oh, and a brand new engine at just under 30,000 miles on the factory one!
Finally: gone, but not forgotten.....
1998 D2 PF S8. Agate Grey/Platinum. Every option (I think) except electric rear seats, Tiptronic steering wheel, ski hatch, towbar & dimming door mirrors.
e.g. Cruise control, NavPlus/TV, Bose, GSM, Xenons, Solar roof, Parking sensors, Alcantara/leather everywhere of course. (internal dimming mirror added later)
1998 (very early) Ford Focus 1.8 Zetec; ABS/TCS, Heated screen/mirrors, Aircon. Added Auto-dim mirror, Leather seats, Trip computer, Cruise control, OEM Ford SatNav with CD changer.
And before that a lot of Rover 800s, a few oddities, a lovely Triumph Dolomite 1850HL with Overdrive and way back in my schooldays an Austin Seven aka Mini 850!

Last edited by HPsauce; 24th January 2018 at 07:11 PM.
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