no glow plugs
Unless your ford focus is a diesel your car does not have glow plugs.
the older banana engines did not have glow plugs
Remove the valve covers, the glow plugs are in the cylinder heads.
there are 8 glow plugs
yes there asre glow plugs on 6 l deisel
The glow plugs on a Ford Focus 2.0 TDCi are situated on top of the engine in a line. They are replaced by removing the plug wires and deep walled socket is used to unscrew the plugs.
glowe plugs on 1996 ford e350 .7.3 diesel are under valve cover
there are 8
the glow plugs are located under the valvecovers should be 8 of them
youcannot test glow plugs thru the coneector on valve cover you need to actually test the glow plug
Do not touch them if you do not even know where they are located.