:confused: How do I change the glow plugs in my 1999 Ford F-250, 7.3 Power Stoke?

Why do you need to change them... are they bad? And how many miles on it?

Won't start when below 32 de and light does not stay on long, will start easier when pluged in

olered, with the engine "stone cold," disconnect battery, remove valve cover, disconnect glow plug connector, remove glow plug with a 10 mm deep socket, install new glow plug (torque to 13 ft.-lbs.), and reattach connector. After finishing the remaining 3 glow plugs on that bank, clean valve cover, install new gasket, and reinstall valve cover. Do the same thing for the other bank of glow plugs and reconnect battery. Not a difficult job--should take several hours.

Yes, they are not that hard to change. Did you test them? There has been a problem with glow plug controllers.

How find the glow plogs in the f 250 1999

randall38, this link should help:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-selected-other-vehicles-46563-8.html#post1415281