Free 1990 Buick Skylark VIN Decoder

How to decode a 1990 Buick Skylark VIN

Characters 1-3 of a 1990 Buick Skylark VIN

A World Manufacturer Identifier (WMI) is a unique code of three characters that identifies the manufacturer of a specific vehicle, detailing the name, country of origin, and the type of vehicle it is. Specifically, for the 1990 Buick Skylark, the WMI is “1G4”, indicating that the car was manufactured by General Motors LLC, a major vehicle manufacturer based in the United States. This particular model falls under the category of a passenger car. The WMI code also reveals that the manufacturing facility is located in Warren, Michigan, showcasing the American production of the vehicle. Understanding the WMI is crucial for vehicle registration, identification, and tracking the origins of a vehicle.

List of WMI Codes for a 1990 Buick Skylark

WMI: 1G4

• Model Years Covered: 1983, 1988-1990, 1992-1998
• Example VIN: 1G4NJ14N3LM066226
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1990 Buick Skylark VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a 1990 Buick Skylark:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 1990 Buick Skylark VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 1990 Buick Skylark VIN — Year Code

11th Character in the 1990 Buick Skylark VIN — Plant Code(s)

Known 1990 Buick Skylark Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1990 Buick Skylark

The final 6 characters in a 1990 Buick Skylark’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1990 Buick Skylark VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1990, providing insights into the age and potential market value of the vehicle.
• Vehicle Type and Body Class: The VIN may indicate that the vehicle is a Passenger Car with a Coupe body, offering detailed insights into the vehicle’s type and design.
• Engine Specifications: Details like the engine’s configuration (V-Shaped), displacement (3.3L or 3300cc), and the number of cylinders (6) can typically be extracted from the VIN, providing valuable information about the vehicle’s performance.
• Fuel Type and Efficiency Technology: The VIN could include the primary fuel type, such as Gasoline, and specifics about fuel delivery systems, such as Multipoint Fuel Injection (MPFI), providing insights into the vehicle’s fuel efficiency and technology.
• Manufacturing Information: It could reveal the manufacturing location, including the city (Lansing - North Plant), state (Michigan), and country (United States), offering insights into the vehicle’s origin and production details.
• Safety Features: Information like the type of seat belt (Automatic) suggests the safety features that could be standard for the model, enhancing understanding of the vehicle’s safety standards.
• Model and Trim Level: VIN often incorporates model and trim details, allowing for identification of the specific vehicle variant, in this case, a Skylark Custom, providing essential information for vehicle identification.

Sample VIN Decode Report for a 1990 Buick Skylark

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