If you have the powerstoke They are under the valve covers, so before you tear off the valve covers I would test them through the connector on the valve cover
there are 8
under the valve covers
under the valve covers
how to install glow plug on ford f350 l997
the relay is on top of the motor next to the spider on the front of the turbo toward the pass side. there are 2 relays. the rear one is for the glow plugs
The glow plugs on these 7.3s are under the valve covers it is a weird place but works EDIT, No they are not. "These 7.3's" referring to what year? The 1993 Glow plugs are located inboard of the injectors and not under the rocker covers. They can be removed with a deep socket 3/8" thin wall.
2004 f350 6.0 glow plug diagram
no glow plugs
top of the engine next to the fuel filter housing,it looks like a startes solinoid
Unless your ford focus is a diesel your car does not have glow plugs.
the older banana engines did not have glow plugs
yes it will but you will have to change the engine wiring harness over, or change the 7.3L glow plugs over to the 6.9L style and change the glow plug controller as well