A new and novel Allroad suspension problem
I have spent a long time reading all the forums about the Allroad air suspension system. But no-one appears to have experienced the problem I currently have.
The suspension on the right side of my 2000 2.5 tdi Allroad is collapsing when the car is turned off. I have Arnott front suspension units and the original Audi units in the back. We have just recoditioned the pump with a piston reconditioning kit and the pump seems to be working OK. Also cant seem to find any leaks in the system. Car will pump up after a while but always collapses again once the car is turned off.
VAGcom is returning 01776 and 01400 errors which seem to indicate there is a problem with the control head which distributes the pressurised air to the individual struts or the suspension ECU.
Anyone else seen this problem and if so what was the solution?