Hi guys, hope you're well.
Well, did a service on my ma's ConFusion today. Got to the spark plugs and everyone was fine except no. 4. Took the plug out and it was covered in oil. Weirdly the hole wasn't filled with oil and the HT lead boot was dry....just the plug soaked in oil.
anyway I'm thinking the valve cover gasket has gone. Can anyone confirm that's correct and if not what the possible cause is.
I'm thinking this was the cause for the burning smell at 90mph I was getting. I looked the whole engine over and found no oil leaks whatsoever. So would this have caused a burning smell? And ps, is an after market gasket ok or do I need to go genuine to ensure this doesn't leak in then ear future?