Glow Plug Diagnosis Help

[Hoss 350]

Hey guys, I need a refresher on how to ohm out the glow plugs on my truck. She isn't starting anymore now that it's cold, so I have to start the process of elimination. If someone could provide a link, because I suck with this search function, I'd sure be grateful...

 

[dpantazis]

PowerStroke diagnosis

i can;t explain it better than dieselman

 

[JLDickmon]

gotta have the valve cover off to change one, so might as well change them all...

just my

 

[Zookie400]

gotta have the valve cover off to change one, so might as well change them all...

just my

+1 thats definatly good advise.

i didnt read the linked thread, i dont know if anyone mentions it, but bad batteries will be able to crank the engine over but not fast enough to effectively heat the plugs/start the engine.