overfilled

evening chums. Driving home up the M1, halfway through my 40mi journey home "CHECK OIL LEVEL" says the car. "Eh?" thinks me, "you've been fully re-oiled with 0W30 last summer.. must be a squiffy sensor". ..pulled in at the services.. sure enough, was actually low. Engine bay...

So was off on a little holiday in the New Forest this weekend. Take the Civic down (06 1.8) in the scorching hot weather. Driving around all weekend and then going around a round-a-bout a warning light comes on my dash. Oh dear* I think! (*May have been edited for politeness!) So pull over...