Engine Firing Orders: 2004

Oldsmobile

Alero

2.2 liter DOHC L4 VIN "F"

Oldsmobile Truck	Bravada 2WD	4.2 liter DOHC L6 VIN "S"
Oldsmobile Truck	Bravada 4WD	4.2 liter DOHC L6 VIN "S"
Oldsmobile Truck	Silhouette	3.4 liter V-6 VIN "E"

Additional Information provided courtesy of AllDATA