Quick Summary
Looking for the correct oil type for your 1980 Buick LESABRE? According to factory specs, the 3.8L 6 -cyl Engine Code [3] 3 Turbo requires 10W-30 viscosity oil. Using the right oil capacity of 5.0 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 3.8L 6 -cyl Engine Code [3] 3 Turbo Most Common ๐ TURBO
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 3.8L 6 -cyl Engine Code [A] A
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 4.1L 6 -cyl Engine Code [4] 4
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 4.9L 8 -cyl Engine Code [W] W
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 5.7L 8 -cyl Engine Code [N] N Diesel
Diesel
Verified Data
Capacity
7.0 QUART
Viscosity
10W-30
๐ข๏ธ 5.7L 8 -cyl Engine Code [R] R
Verified Data
Capacity
5.0 QUART
Viscosity
10W-30
๐ข๏ธ 5.7L 8 -cyl Engine Code [X] X
Verified Data
Capacity
5 quart
Viscosity
10W-30
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Common Trouble Codes for 1980 Buick LESABRE
Get vehicle-specific repair guides for these codes