Free 1991 Chevrolet Lumina VIN Decoder

How to decode a 1991 Chevrolet Lumina VIN

Characters 1-3 of a 1991 Chevrolet Lumina VIN

A World Manufacturer Identifier (WMI) is the initial sequence of three characters of a vehicle identification number (VIN), which uniquely identifies the vehicle’s manufacturer, the type of vehicle, and the country of manufacture. In the context of a 1991 Chevrolet Lumina, the WMI “2G1” signifies that it is made by General Motors LLC in the United States, specifically targeting the passenger car market. These initial numbers are crucial for accurate vehicle identification, allowing for the retrieval of specifications, history, and recall information. The WMI system is standardized globally, ensuring that each vehicle has a unique identifier that reflects its origin, manufacturer, and vehicle type. This standardized identification aids in regulatory compliance, manufacturing standards, and enhances global vehicle tracking.

List of WMI Codes for a 1991 Chevrolet Lumina

WMI: 2G1

• Model Years Covered: 1990-2001
• Example VIN: 2G1WN14T8M9109025
• 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 1991 Chevrolet Lumina 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 1991 Chevrolet Lumina:

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 1991 Chevrolet Lumina 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 1991 Chevrolet Lumina VIN — Year Code

11th Character in the 1991 Chevrolet Lumina VIN — Plant Code(s)

Known 1991 Chevrolet Lumina Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Chevrolet Lumina

The final 6 characters in a 1991 Chevrolet Lumina’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 1991 Chevrolet Lumina VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 1991, providing insights into the age and potential market value of the vehicle.
• Vehicle Specifications: The VIN discloses specific details about the vehicle, such as it being a Lumina with a 3.1L V-Shaped engine configuration, a testament to the depth of information encoded.
• Engine Details: Highlighted specifics like a 3100.0 CC (Cubic Centimeters) displacement and a Multipoint Fuel Injection (MPFI) system underline the engine’s capability and efficiency.
• Fuel Type: The VIN indicates the primary fuel type as gasoline, providing insights into fuel efficiency and possible environmental impact.
• Safety Features: With an automatic seat belt type enumerated, the VIN can offer a glimpse into the safety features equipped in the vehicle.
• Manufacturing Location: It pinpoints the vehicle’s assembly in Oshawa #2, Ontario, Canada, which can be crucial for those concerned with manufacturing origin for quality, economic, or import reasons.
• Body Class and Size: The VIN marks the vehicle as a Sedan/Saloon with 4 doors, offering clues to the vehicle’s size, style, and potential usage for buyers or enthusiasts.

Sample VIN Decode Report for a 1991 Chevrolet Lumina