Weird...

[IH POWER]

I used to have to use ether to start my truck every morning and even sometimes if I'd let it sit for a couple hours. I adjusted my idle up 200 rpms and but now I haven't had to use ether yet. Sat for a week straight, hopped in it and started after like 3 seconds of cranking. Did my truck just fix its own glowplugs when i wasnt home or what? HAHA

 

[Exekiel69]

If You need to use the glow plugs to start it after a couple of hours off then something is off, I would think air leak first. My 84 (manual glow plugs) I use the glow plugs in the morning then the rest of the day it cranks for one second and it is running.

 

[Keeway]

since i installed some good glowplugs in my 85 with a manual switch it starts right up. i dont have to use them hardly when it warms maybe once in a while for 4 or 5 seconds.

 

[Keeway]

all i gotta say is it'll be nice to have in the winter. cuz with no glow plugs it aint gonna start in the cold. and im too lazy to get out and use ether