[Vwdiesel] More glow pulg testing Q's ...

[Derek]

Is there any way to identify a dead plug without removing the bussbar ?  I suspect I have a dead plug ( at least one, it does fire, but only after about 20 seconds on the starter .. )  I think I have an ammeter from a gauge cluster.  I was thinking of removing the fuse near the overflow ( the flat one ) and hooking up the meter there.  With that, I'd know how many, but not which one(s) are dead.  Maybe its time for individual wires to each GP.  Sure would make testing easier ....