Quick Summary
Looking for the correct oil type for your 1980 Fiat X1/9? According to factory specs, the 1.5L 4 -cyl Engine Code 138BS031 C requires See Manual viscosity oil. Using the right oil capacity of 12.2 quarts ensures engine longevity and fuel efficiency.
๐ข๏ธ 1.5L 4 -cyl Engine Code 138BS031 C Most Common
Verified Data
Capacity
12.2 quart
Viscosity
See Manual
Oil Filter
transmission
๐ข๏ธ 1.5L 4 -cyl Engine Code 138BS040 A
Verified Data
Capacity
12.2 quart
Viscosity
See Manual
Oil Filter
transmission
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Drain Plug Gasket
Replace every oil change - don't reuse!
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Common Trouble Codes for 1980 Fiat X1/9
Get vehicle-specific repair guides for these codes