We'll have to wash your mouth out with soap young manYou don’t have to risk drilling holes if you use the correct tools (see car mechanics magazine issue on their Insignia)
Sadly these Insignia are terrible cars , the last one of our gaffers company taxi Insignia ( 11 plate )as now been scrapped.
There's also a theory that the pick up seal hardens due to previous failed regens, causing diesel ingress into the oil.Had mine replaced along with getting the clutch and dmf changed. No warning lights just for peace of mind.
How much were you charged for this work ?Light came on first time two days ago. Yesterday it went in to have the seal changed. Took 3 hours. Fingers crossed all ok. Drives sweet as, no dodgy noises from engine. Time will tell I suppose. Ps the mechanic did the drill thing to get to the two bolts. 63 plate 2.0tdci 71,000