I've had a baffled sump sitting around so god knows whats in it (and this may sound like a stupid question) but what can I use to clean it out with, obviously I don't want anything that will contaminate the oil.

Any thoughts....?

Thanks in advance

 

engine cleaner and risk with water and dry

 

Or if you have some petrol kicking around in a jerry can just use that.ive also found wd40 is great for cleaning,not sure about internal engine parts though.

 

Autoglym engine and machine cleaner and a paint brush, rinse with water then dry with a heatgun. Unless you are lazy then give it a wipe and stick it in the dishwasher on a pots and pans cycle.

 

Gunk, rinse, dry, done.

 

Thanks guys, I've gone with some Autoglym engine cleaner

 

I would use some decent engine cleaner then dry properyl