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.
Cylinder number 4 is located on the Passenger side near the firewall. (Back of the engine)
it is the back cylinder (closest to the firewall) on the passenger side. If you are diagnosing a missfire code on cyl number 4, you probably have a bad ignition coil on that cylinder
The number four cylinder in a Subaru is found under the engine. There are 6 cylinders altogether.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
For a 2000 Ford E-350 , gasoline V8 engine : The engine cylinder locations are numbered : 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
On a 4-cylinder engine with a firing order of 1342, if number 1 cylinder is on the exhaust stroke, the number 3 cylinder will be on the induction stroke.
4 - 8 3 - 7 2 - 6 1 - 5 front
The Toyota Echo has an inline 4 cylinder engine. The number one cylinder on all inline 4 cylinder engines is the first piston at the front of the engine. The front of the engine is the end that is opposite the transmission.
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
The firing order for a Ford 5.4-liter Triton engine is 1-3-7-2-6-5-4-8. In this engine configuration, the 4-cylinder is located on the driver's side of the engine, specifically in the second position from the front. The cylinders are numbered from the front to the back, with odd numbers on the driver's side and even numbers on the passenger's side.
the number one cylinder is at the front of the engine where the belts are and number4 is at the other end
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front