Hi, We have just arrived in France from New Zealand. Our C5 has been in storage for the past two years. I have tried to get the car running. The engine is running beautifully but the suspension wont pump up. I can hear the pump running but it doesn't appear to pump any oil. I topped up the reservoir in case some oil had leaked somewhere. When I pressurised the reservoir with a bike pump I could hear a gurgling noise briefly but the height of the vehicle doesn't change when the pump was actuated with lexia even though I could hear the pump running when actuated. The pump continues to run for 30 secs or so after I turn the engine off. Is this likely to a bleeding issue or am I best to buy a second hand replacement pump? Thanks for any suggestions. Cheers Noel