Hi, anyone had this issue of loosing sudently the oil pressure?
The seal ring between oil pump and oil strainer is getting old and sudently the oil pressure is getting to zero!
This issue is known very well on the Opel Insignia 2.0 multijet, the engine is the 2.0 mjltijet used by all FPT equiped models.
The oil pan integrates the oil strainer. And the seal ring is the element conecting the strainer to the oil pump.
The issue is known aproximative arround 200000km.