Regular Misfire on one cylinder (Rearmost off side, not sure of number designation) No fault codes, HC's are high as is O2. plugs are sooty. Misfiring plug is sooty and slightly wet.

Of course this is the side that you have to take the engine apart to check the coils/plugs! so spent best part of 2 hours establishing that it is not a simple tracking plug/coil!

I am thinking that the injector is hosing but would like to carry out further electrical tests before pulling it appart.

Does anybody have any wiring data/diagrams for this.

Also, can these injectors be tested/cleaned using an ASNU machine without the use of special adaptors?