Usually on passenger side farthest cylinder towards the back of the vehicle
I have a 1992 ecoline E150 van andtrying too un hook the alarm
4 - 8 3 - 7 2 - 6 1 - 5 front
Rear right side of engine in cylinder head.
4 - 8 3 - 7 2 - 6 1 - 5 front
3 - 6 2 - 5 1 - 4 front 4.2 liter V6 engine cylinder / spark plug location numbers
4 - 8 3 - 7 2 - 6 1 - 5 front
4 - 8 3 - 7 2 - 6 1 - 5 front of Ford E-150
4 - 8 3 - 7 2 - 6 1 - 5 front of Ford E-150 ( V8 )
Check your underhood sticker, it will have that information.
on the right side of the engine
There is only one coolant temperature sensor on a 1999 Ford E150 6 cylinder. The sensor is on the front of the engine just below the valve cover.
The number one cylinder on a Ford E150 2001 with a 4.2 coil is on the left, just behind the fan. The firing order for this engine is 1, 4, 3, 5, 3, 6.