Fluid · Engine Oil
Engine Oil
for 1985 Buick LeSabre 231ci V6 · RWD
Fluid Type
10W-30 or 10W-40
Spec: API SF/SG
Capacity
4qt
3.78 L
Drain & Refill
4 qt
3.78 L
Change Interval
3,000 mi
4,827 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
With filter. 3.8L (231ci) Buick V6. 5W-30 acceptable below 0°F
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.