There's an O-ring, but check the oil breather tube (rubber hose) that
runs nearby. At least it's there on the 2.1s. It makes a big mess when
it splits.

Jim

On Jun 17, 2004, at 6:39 PM, Michael Diehr wrote:

> The top of my 1.9l engine is a mess -- covered with oil and grime.
> It's hard to tell where the oil is coming from, but it does seem to
> be centered around the crankcase breather tower.   Are these known to
> leak?  Is there a gasket at the base that can be replaced?
>