I have a cyl that seems to misfire occasionally. Today after a drive and cleaning the engine yesterday, I got out and there is a leak at the #1 injector, but lower than the injector. Is this the prechamber? can I just change the seal? What does this involve to do it correctly?

thanks
Doug

__________________
83 300SD Dark Silver Dark brown inside

You need to be more specific about where the leak is comming from (and whats leaking). The injector holder could be leaking if fuel is coming out between the two halves. A prechamber leak should manifest itself by bubbling up around where the injector screws into the head.

__________________
For Sale: 1982 MB 300TD
1995 Chevrolet Suburban 6.5TD

Sold: 1980 IH Scout Traveler- Nissan SD33T Diesel

It is down where the injector screws into the head, not the injector it's self.
It looks like a ring on the head where it is leaking. So after looking through posts, and the parts pictures, I was thinking prechamber...
I have never done any injector work on the car, and I have put about 40,000 miles on it, since I got it.

Thanks

__________________
83 300SD Dark Silver Dark brown inside