Oldsmobile 2004 Alero - Manual (Page 316)

See Recommended Fluids and Lubricants on page 6-12.
Engine Specifications
Engine VIN Code Transaxle Spark Plug Gap
2.2L L4 † F
Automatic
Manual
0.042 inch (1.06 mm)
3400 V6 E
Automatic
Manual
0.060 inch (1.52 mm)
5-96