I finally go my 1985 Audi 4OOOs Fuel Injectors out, successfully!
Constructed my own L-shaped bracket. Inserted a long punch into the top part of the bracked and used a heavy weight rubber mallet to "jerk" the injectors out. Brute force was requiered.
This not a recommandation, unless you know what you are doing! Everything has to be angled correctly and properly supported.
The injectors checked out ok. Good dispersion and no drip.
Now, here is the question:
Has anybody ever replaced the O-Ring and the Seal-Ring on the injectors?
I am afraid to slip the heavy seal-ring over the injector into the designated groove. It might break, I think.
There is a picture here at
hm