Inactive Doser Valve

[tree98]

(03-17-2020 )kozakvod Wrote:  

(03-15-2020 )Chamberpains Wrote:  Sometimes it literally is a poor connection at a plug. If it stays away, I'd pull that plug back down and inspect it closer to see if the wires are secure in the plug and not corroded. Then use some dielectric grease in it and seal it with flex seal or something of that nature.

Chamberpains I would have under most every electrical situation where connections are potentially exposed to weather say use a dielectric grease. So I did so on the connector at the doser valve. Got it wrapped up and secured. Got in the truck started it up to back the truck off my ramps and wouldn’t you know it, the damn code was back.

Obviously the dielectric grease in this situation was not a good choice. I was able to hook my air hose and gun up and blow all off it out of the connector. Plugged it back in, no codes. Unplugged put more air on it plugged it back up no code.

Anyway I learned something and thought I’d pass it along to you too.

Thanks for all your help. You and others here are invaluable recourses.

That's strange