Bad injector testing

[Hammerhead]

(07-13-2017 )kmk Wrote:  Uv light if necessary. Disconnect the supply hose to the ifsm from water separator and submerge it in the bucket.

(07-13-2017 )tree98 Wrote:  Ok, then run it for a while and take the valve cover off and look for dye?

No, run it with the cover removed and use the UV light. If you run it for a while then remove the cover, the dye may be everywhere and now you can't pinpoint the source. If it's only an O-ring it will only be at the seam, if you can see the dye appear in a line out from the injector bore you just might discover a crack.