2003 Buick Regal Oil Type
All 2003 Buick Regal trims appear to use the same type of oil: 5W/30
Oil Stats
Engine Code: L36
Change Period: 12 months
Oil Capacity
4,3 litre
Oil Stats
Engine Code: L67
Change Period: 12 months
Oil Capacity
4,3 litre
Trim options for 2003 Buick Regal
- Manufacturer: Buick
- Model: Buick Regal
For the 2003 model year Buick Regal we have found 2 trims and their corresponding recommended oil type.
Click on the name of the trim to open up the panel and learn more about the oil type, volume and change period.