Quick Summary
Looking for the correct oil type for your 1991 Lexus LS400? According to factory specs, the 4.0L 8 -cyl Engine Code [U] 1UZ-FE B requires 10W-30 viscosity oil. Using the right oil capacity of 5.6 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 4.0L 8 -cyl Engine Code [U] 1UZ-FE B
Verified Data
Capacity
5.6 QUART
Viscosity
10W-30
Drain Plug Torque
14 ft/lbs
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Oil Filter
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Oil Drain Pan
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No-spill oil pouring
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Mechanic Gloves
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Common Trouble Codes for 1991 Lexus LS400
Get vehicle-specific repair guides for these codes