Fluid · Engine Oil
Engine Oil
for 1977 Chevrolet Impala 231ci V6 · RWD
Fluid Type
10W-40 or 10W-30 conventional
Spec: API SE or SF
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. Buick 231 (3.8L) V6. Use 10W-30 below 32°F, 10W-40 above 32°F
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.