1991 Geo Storm
| Vehicle type | Passenger Car |
|---|---|
| Vehicle id | 1991_geo_storm |
| GSi |
|---|
| 1.6L | Eighth VIN character 5 or 6 |
|---|---|
| 1.8L | Eighth VIN character 8 |
Position 8 of a VIN names the engine on many vehicles: how to read a VIN. Safety equipment depends on the trim, so decode a VIN to see what one vehicle has.