Rocksteadee
Member Since: 16 Nov 2020
Location: Southampton and Dartford
Posts: 40
  
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Suspension faults.
When the disco is left for a couple of days the suspension drops on all 4 corners.
IDGap fault is:
C1A36-01 (68) Exhaust valve - General failure information - general electrical failure
( on 07-11-2021 03:30:00 at 179970 mi )
C1130-66 (28) Air spring air supply - Algorithm based failure - signal has too many transitions/events
( on 11-11-2021 00:57:59 at 180042 mi )
The second I assume is due to the leak compressor is coming on too often.
Compressor is am AMK but configuration is for Hitachi.
What difference will this make?
Whilst watching values, pressure drop and eventually front drops.
Pulled all 3 fuses and left for 2 days in off road mode.
Front dropped completely both side yet rear did not move.
So am I looking at 3 faults?
Rear sol block ok as rear did not drop;
Both front susp units leaking (each side isolated as fuses pulled) and a leak on the common rail from rear sol block to front;
Front sol block as both front sides dropped when isolated and a leak on the common rail;
Common rail fault is exhaust valve.
By common rail I mean the pipe from front to rear including reservoir and common gallery through reservoir sol block.
Yet to get underneath with a squirt bottle 3 RR Classics (last one broke off-road) All gone
S3, take off road, break, repair, repeat. Gone
Disco 2, for sale, 12 month MOT, next one looking expensive (r)
Hence
Disco 3, already electrickery faults
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 11th Jan 2022 5:32 pm |
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Globetrotter448
Member Since: 21 Mar 2017
Location: Londonderry NSW
Posts: 1782
 
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I would remove the reservoir valve and the front valve block. Refurbish these first (kits are cheap on ebay). When in bits make sure all little plunger move in their respective tubes as some on mine where stuck.
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| 12th Jan 2022 8:19 am |
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