Quick Summary
Looking for the correct oil type for your 2005 Buick LESABRE? According to factory specs, the 3.8L 6 -cyl Engine Code [K] L36 K requires 0W-30 viscosity oil. Using the right oil capacity of 4.5 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 3.8L 6 -cyl Engine Code [K] L36 K
Verified Data
Capacity
4.5 QUART
Viscosity
0W-30
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Common Trouble Codes for 2005 Buick LESABRE
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