Hi Coastline, thx for helping out mate. No its not an estate model. 1st i went to the dealer who charged me £57 odds and he said he reprogrammed the BHI. He did say that the rear level adjusting sensor needed replaced and quoted me a rough price of £130 to fit, which i felt a bit steep. He told me my problems would be gone. I bought the part and got an Inde to fit it, £35 for the part and a new arm to go between the sensor and back axle, £30 to fit. It still refuses to lift at the back only after this. The Inde who knows the service manager at the local dealer phoned him to ask his advice.He says that 100% for sure its the pump. Before i commit any more money to the car i was just wondering if there is a possible workaround or cheaper option to fix. It also has the dreaded anti pollution fault of late and i dont wanna spend a whole lot more on the car. I replaced the Timimg belt and Com 2000 this year at the dealer also altenator at Inde and maybe its not worth it to start throwing more money into the car. The back suspension is also starting to creak quite a bit so im trying to weigh up the options. When it drives it drives well, 97K on the clock but maybe its time to move on from my old C5 :-) 2.2 HDI