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D3 - Axles, Brakes, Suspension and Steering Brakes, Springs, shocks, steering racks, steering columns, suspension arms, wheel hubs etc. |
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#1
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Thanks for all the legwork you are doing for me.
Got my car back this evening, he took the compressor off again and checked it over and says its fine. No signs of leakage from any of the pipes, so I'll see how the suspension goes.
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Manny 2004 A4 1.8T Sport Cabriolet, 89K Miles Past 2004 D3 A8 3.7 Quattro, Xenon, Bose, Blinds, Solar Sunroof, TV, ACC, phone and almost every option. 168K miles rising slowly with retrofit AMI and DVB-T in place of Analogue 2003 Volvo S60 D5 SE Manual, 197K miles. 2001 D2 A8 3.7 QS, Bi-Xenon, Bose, Blinds, Electric Everything, retrofitted RNS-D, 191K Miles |
#2
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Where would you get specs of how long should it take to raise and lower suspension to see if there is already a wear/leaks which would slow down the operation?? I assume there should be a leak detecting procedure do0ne by the dealer (like used by commercial gas engineers on gas installation or at least this type) Or it will throw errors straight away as soon there is loss of pressure ???
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2006 D3 S8 5.2 V10 Ceramic Brakes, Bang&Olufsen, DTV, DAB, Rear Camera, BT, TPMS, Soft Close, Auto Boot, AMI , 4 Zone AC, Home Link, All Electric Blinds, Fingerprint, Ski Hatch, Black Extended Leather, Heated Sport Seats, Alacantra, Carbon Trim inc Aluminium Pack 2. 2015 A3 S line 1.4 TFSI - for the missus to keep her away from my car. Standard S-line equipment, no extras. 2006 D3 A8 3.7 V8 - SOLD but not forgotten |
#3
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The problem I had, which I thought was normal until I saw the car working as it should. Going from Dynamic to Lift, it used to take ages for the front to raise. its now way faster than it was before. I should have timed it before and after repair and I could have posted something.
I am not sure how, but I think using VCDS measuring blocks you can see the compressor output pressure. Repaired it should be 16bar, around 220PSI, before mine was running just 6 bar according to the mechanic, the other 10 were escaping round damaged piston ring.
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Manny 2004 A4 1.8T Sport Cabriolet, 89K Miles Past 2004 D3 A8 3.7 Quattro, Xenon, Bose, Blinds, Solar Sunroof, TV, ACC, phone and almost every option. 168K miles rising slowly with retrofit AMI and DVB-T in place of Analogue 2003 Volvo S60 D5 SE Manual, 197K miles. 2001 D2 A8 3.7 QS, Bi-Xenon, Bose, Blinds, Electric Everything, retrofitted RNS-D, 191K Miles |
#4
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VCDS it is, will check it in a minute.
How long does it take now from dynamic to comfort etc, could you measure that at some point please??
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2006 D3 S8 5.2 V10 Ceramic Brakes, Bang&Olufsen, DTV, DAB, Rear Camera, BT, TPMS, Soft Close, Auto Boot, AMI , 4 Zone AC, Home Link, All Electric Blinds, Fingerprint, Ski Hatch, Black Extended Leather, Heated Sport Seats, Alacantra, Carbon Trim inc Aluminium Pack 2. 2015 A3 S line 1.4 TFSI - for the missus to keep her away from my car. Standard S-line equipment, no extras. 2006 D3 A8 3.7 V8 - SOLD but not forgotten |
#5
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Well well well....very interesting
Is the 16bar a pressure you would expect from a new compressor at any time as long is not in operation in that time ??? If yes then I'm f***ed Started with starting a car and letting it set for 3 minutes I've got a slight slobe side ways on front of the garage setting off car by 7mm on one site as read in measuring blocks. Starting pressure on Comfort was 4.56 bar [IMG] ![]() Then lowered it to dynamic and pressure after shutting off the valves was 3.25 bar [IMG] ![]() Then lift and 2.28 bar [IMG] ![]() NOW From Dynamic (there is that slope issue if it matters) to Lift mode it took 1min 22sec !!!!!!!!!!!!!!!! From Dynamic to Comfort 38sec. BUT On the road everything is quicker than that surely, I never was waiting that long, 38sec, or was I?? Then pressure on Dynamic was 2.28 bar [IMG] ![]() ...and comfort just over 3 bar [IMG] ![]() Came across that fault during the check (could be after a recent lowering but I erased all the faults on the end), cleared it, the set to different levels and no error. [IMG] ![]() So...am I in s**t ???? How should I refer to that 16 bar value and values taken 5 minutes ago as above???
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2006 D3 S8 5.2 V10 Ceramic Brakes, Bang&Olufsen, DTV, DAB, Rear Camera, BT, TPMS, Soft Close, Auto Boot, AMI , 4 Zone AC, Home Link, All Electric Blinds, Fingerprint, Ski Hatch, Black Extended Leather, Heated Sport Seats, Alacantra, Carbon Trim inc Aluminium Pack 2. 2015 A3 S line 1.4 TFSI - for the missus to keep her away from my car. Standard S-line equipment, no extras. 2006 D3 A8 3.7 V8 - SOLD but not forgotten |
#6
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Cheers another thing for me to start worrying about, honestly these cars are intensive on the wallet and grey hair production.
I'll run VCDS on mine to see what pressure shes pumping out on Saturday and get back here with the findings.
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Del ![]() |
#7
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I'll take some readings from mine at the weekend,
Looking at that last picture. ![]() The fault has occurred 41 times since the 18th of December. I'll run through the same sequence of tests and see what happens with mine with timings, but I cannot do it till the weekend.
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Manny 2004 A4 1.8T Sport Cabriolet, 89K Miles Past 2004 D3 A8 3.7 Quattro, Xenon, Bose, Blinds, Solar Sunroof, TV, ACC, phone and almost every option. 168K miles rising slowly with retrofit AMI and DVB-T in place of Analogue 2003 Volvo S60 D5 SE Manual, 197K miles. 2001 D2 A8 3.7 QS, Bi-Xenon, Bose, Blinds, Electric Everything, retrofitted RNS-D, 191K Miles Last edited by mannyo; 30th January 2014 at 09:14 PM. |
#8
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![]() Please do Del ![]() Manny, can you post your live results??
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2006 D3 S8 5.2 V10 Ceramic Brakes, Bang&Olufsen, DTV, DAB, Rear Camera, BT, TPMS, Soft Close, Auto Boot, AMI , 4 Zone AC, Home Link, All Electric Blinds, Fingerprint, Ski Hatch, Black Extended Leather, Heated Sport Seats, Alacantra, Carbon Trim inc Aluminium Pack 2. 2015 A3 S line 1.4 TFSI - for the missus to keep her away from my car. Standard S-line equipment, no extras. 2006 D3 A8 3.7 V8 - SOLD but not forgotten |
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