On a GM engine The #1 cylinder is located drivers side, front of engine.
Passenger side
cylinder #1 is the first cylinder from the passenger's side on the rear bank.
1st cylinder up front on the drivers side.
The passenger side front cylinder is #2 The drivers side front Cylinder is #1
when you open the engine cover look at the right side as you stand . no 1 cylinder is the inner one in the side where the starter located.
it is located to the front of the engine on the drivers side..
On a 1999 Infiniti i30, cylinder number 1 is located at the front of the engine, on the passenger side. The engine in this model is a V6, and the cylinders are numbered from the front to the back, with cylinder 1 being the first cylinder on the passenger side. This configuration is typical for many V6 engines.
On a 2002 Jaguar S-Type, cylinder 1 is located on the passenger side of the engine. The engine layout places the cylinders in a V configuration, with cylinder 1 being the first cylinder on the right side when facing the front of the car.
In the 2006 Lexus GS300, the number 2 cylinder is located on the driver's side of the engine. The cylinders are numbered from the front of the engine to the back, with the number 1 cylinder being at the front on the passenger side. Thus, the number 2 cylinder is the second cylinder on the driver's side.
The engine cylinder at the front of the engine is the # 1 cylinder The spark plug on the intake side ( drivers side ) is the # 1 intake spark plug ( The spark plug on the exhaust side ( passenger side ) is the # 1 exhaust spark plug )
Front driver side.
Cylinder # 1 is the front cylinder on the passenger side and Cylinder # 4 is the back cylinder ( by firewall ) on the passenger side firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford Expedition