Hi, folks. I'm new to this forum with a new (new for my wife, anyway!) '89 Chysler with 3.0L V6. It was running great the other day & suddenly it started missing & carrying on. I figured time for tune up. Plugs, wires, cap, rotor & coil. Still missing on #1 & #6 cylinders. Pulled the wiring connector off of these two injectors while running & engine sound didn't change. Any suggestions??

 

really kind of vague is there any other things you tried to do to diagnose said problem Caravansasleepr

 

If you have already established that those two cylinders are getting spark and disconnecting the injectors changed nothing, then it's either the injectors, the wiring to those injectors or the computer. Most likely it's the injectors. You can try removing them and cleaning them yourself, but your probably going to need to replace them.