Quick Summary
Looking for the correct oil type for your 1990 Geo STORM? According to factory specs, the 1.6L 4 -cyl Engine Code [5] 5 requires 5W-30 viscosity oil. Using the right oil capacity of 3.2 QUARTS ensures engine longevity and fuel efficiency.
๐ข๏ธ 1.6L 4 -cyl Engine Code [5] 5 Most Common
Verified Data
Capacity
3.2 QUART
Viscosity
5W-30
๐ข๏ธ 1.6L 4 -cyl Engine Code [6] SOHC C
Verified Data
Capacity
4.0 QUART
Viscosity
10W-30
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Common Trouble Codes for 1990 Geo STORM
Get vehicle-specific repair guides for these codes