I have a vectra 1.8 on a T plate. When I start the vehicle it cuts out immediately and the ecu light flashes. Spoke to a colleague in the motor trade and has led me to believe that it is the cranks shaft sensor on the car. Would anyone please be able to tell me where i could either get a pdf version of the service manual for the car or explain to me how easier job this is to do. I believe it is the later engine. Thanks in anticipation. A.M.Birch