Hi, I have recently purchased an Insignia 2.0ltr Diesel, I have since been told by a number of people that it is a terrible car for oil pressure issues caused by the oil pick up seal and pump. Somewhat worrying for me. the car does have a very good service history, cam belt etc changed last year. It has done 70,000 miles (i am told failure is now immanent) the engine code is A20DTE 17D11188LHV A friend at work has said there is a mod that can be done. Thank you in advance for any advice you may be able to offer.