Quick Summary
Looking for the correct oil type for your 1984 Chevrolet CITATION? According to factory specs, the 2.5L 4 -cyl Engine Code [R] R requires 10W-30 viscosity oil. Using the right oil capacity of 3.5 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 2.5L 4 -cyl Engine Code [R] R Most Common
Verified Data
Capacity
3.5 QUART
Viscosity
10W-30
Oil Filter
EA15K29
Drain Plug Torque
25 ft/lbs
๐ข๏ธ 2.8L 6 -cyl Engine Code [X] X
Verified Data
Capacity
4.5 QUART
Viscosity
10W-30
Oil Filter
EA15K29
Drain Plug Torque
20 ft/lbs
๐ข๏ธ 2.8L 6 -cyl Engine Code [Z] Z
Verified Data
Capacity
4.5 QUART
Viscosity
10W-30
Oil Filter
EAO23
Drain Plug Torque
20 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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No-spill oil pouring
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Mechanic Gloves
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Common Trouble Codes for 1984 Chevrolet CITATION
Get vehicle-specific repair guides for these codes