Been noticing notchy gear changes recently, so thought I'd quickly check the oil level.... which seems to be down (no oil leaks apparent). However, through the viewing window I can see emulsion streaks, and the bottom of the filler cap and inside the side panel is thoroughly coated with white emulsion.
Head gasket is presumably a first potential culprit here, but the bike is otherwise running beautifully.
I'll drain the old oil (changed a year ago) and refill, but is there anything else I should check?
(The bike has been used pretty much every day over the last year (8 miles each way)).
I doubt the problem is the head gasket - check your coolant levels, both reserve tank & pull the rad cap off.
If gasket has blown, your coolant level would drop fairly rapidly, eventually boiling dry.
i had the same on mine doing 4 miles eachway, but took it for a good run and it all cleared
if it aint broke, try harder!
Don't panic over a spot of emulsification, it's normal, just condensation mixing with the oil, burns off on longer runs as others have said.
Check water level, and check coolant for fuel.
It's probably all fine.
At the risk of sounding wimpy, with current shite weather I'm wondering if leaving it to idle for 30 mins would do the same job in terms of engine heating/burning off the emulsion?
If you are changing the oil anyway, it wont matter, just remember to take longer runs when you get the chance.
If it's a head gasket issue etc, it'll not be long till you are no longer wondering what it is. They can weep a bit for a while almost unnoticed, but then you'll start to notice some or all of the following poor starting, miss fires, badly emulsified oil, coolant level dropping or stinking of petrol etc etc.
I doubt if you have an issue.
Don't forget if you are changing the oil, get the bike warmed up, thin oil drains much much better.
Stop worrying.
Chriswarren
I was wondering if you sorted the problem and found the cause of the emulsion?
