Thread: 300tdi welch plugs

Unfortunately I've just finished replacing the head gasket and most of the seals so I'm not looking forward to pulling the head again. I guess I should have paid more attention to the condition of the plugs while I had the head out...

Dave's advice is sound. Thing is, if one is leaking the others probably aren't far behind.

If it's a Deefer then pulling the engine ain't that hard. Disco, on the other hand...