It was 2 days ago actually, but I pulled the injectors, tested them using Mercedessource kit, cleaned them and found 4/6 to be good to reuse.
Ordered up the 2 new ones, plus the plastic seats, and the o rings, and the rubber seals.
Looking forward to seeing how it runs afterwards, as they basilly fell out, and #1
was very bad where the whole platic holder just fell out with it.
-3 just fell out with the plastic holders. #4
is a pain to get out, screwing all day with a 90 degree allen head, crows foot no good there.
Hoping this cures my rough running engine - compression is good, plugs/wires/cap/rotor/coil I just replaced. Motor mnts replaced. It doesnt smoke.