The 1 cylinder on a Ford Expedition 5.4L engine. Is located on the Pass. Side front. The first one you see.
# 1 cylinder is on the passenger side of the engine , it is the front cylinder
The #1 cylinder is the one closest to the front of the vehicle. ( on the passenger side of the engine )
4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
If you are facing the front of the engine 1 is the cylinder closes to you on the left then 2 behind that then 3 and after that it is 4, on the right side it goes 5,6,7,8.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 5 - 10 4 - 9 3 - 8 2 - 7 1 - 6 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front