So I got the elbows to stop leaking for a time, and now they are back to leaking even worse. I guess I shouldn't say 'they', it is only the upper that is leaking. They are brand new, but they are the Dorman/Autozone variety. I don't see any other way to install them--I put them in the bracket, then slide that straight on with the elbows going straight into the holes. Is there some special trick to installing them correctly, or do I need to get new/dealer elbows (I have heard the autozoners can leak even new)?.
Anyone know the dealer part number for them, and are both elbows the same part number?