Had to write a testimonial about the staff at sunnybank car sales.  I bought a Volvo from them ages ago, when the car started to lose power I called Ray, he said it was out of warranty period (which it was), but, if I took the car to him on the Wednesday, he would get a mechanic to assess it for me. He plugged a machine in it, which said low fuel pressure, but, he could not repair it straight away so I took it to a local garage to me who also plugged a machine in which narrowed the problem down to fuel rail pressure sensor. I phoned Ray who found that these come with pipes & things & are about £250, he also contacted a Volvo mechanic & explaind the fault. The Volvo mechanic advised fitting a genuine Volvo fuel filter first, as it is critical, & dirty fuel is not uncommon. Ray got me a filter at cost price & fitted it for free. The car now runs sweet. Thanks Sunnybank. Tony