I was being so careful, putting it back after i finished, just done oil and filter change, but i manged to leave it out and go driving.
I had a little spray of oil come out. What made me look under the bonnet is the engine light has come on. I think theres a crankcase pressure regulating system and perhaps a sensor on this has thrown up an error cause all pressure was open to atmosphere?
Anyone else left the bung out and had their engine light come on?
Bung is back. Car driving fine. But could be something else?
Car is 2.0tfsi