Quoted from adalogue:Yes, I put in a new coil sleeve and cleaned the plunger. I'll check the ramp, connection, and last resort unwind the coil.
Thanks again!
Just a side note , I did all the things you did and replaced my coil bracket. It was banged up and coil was not sitting in it square.I found a replacement bracket at planetary pinball.Part # 535-6385-00 . Leg levelers totally down at all four corners. No problems since making all these adjustments. Hope you figure it out. Sucks in multiball when two or three balls stuck in shooter lane.