
Half way there the brakes became really hard to press and the buzzer of doom flickered on and off. Smoke seemed to be coming from the back so pulled over (eventually

Anyway the pipe pushed back into the manifold thingy and we refilled it with oil. Seems fine now. Not sure why it popped out, but it didn't seem to take a lot of force to remove / fit it.
So, the big clean up. What's the best way to clean an engine? Is there somewhere I can take it as I don't fancy creating an oil slick outside the house

Ta