Free 1991 Pontiac Firebird VIN Decoder

How to decode a 1991 Pontiac Firebird VIN

Characters 1-3 of a 1991 Pontiac Firebird VIN

A World Manufacturer Identifier (WMI) is the first three characters of a Vehicle Identification Number (VIN), which uniquely identify the manufacturer of the vehicle. In the context of the 1991 Pontiac Firebird, the WMI “1G2” denotes a vehicle manufactured by General Motors LLC, specifically indicating a passenger car category. This detail reveals that the car was crafted in the United States, with its production grounded in Warren, Michigan. The WMI is a critical element in decoding automotive history, tracing back to the origins and specifications of vehicles such as the iconic 1991 Pontiac Firebird. It aids in vehicle tracking, registration, insurance, and recall actions, signifying the global standard for classifying automotive manufacturers.

List of WMI Codes for a 1991 Pontiac Firebird

WMI: 1G2

• Model Years Covered: 1981-1992
• Example VIN: 1G2FW33F2ML241416
• 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 Pontiac Firebird 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 Pontiac Firebird:

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 Pontiac Firebird 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 Pontiac Firebird VIN — Year Code

11th Character in the 1991 Pontiac Firebird VIN — Plant Code(s)

Known 1991 Pontiac Firebird Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 1991 Pontiac Firebird

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

Check your Pontiac Firebird’s VIN below:

What info can a 1991 Pontiac Firebird 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.
• Plant Location: The VIN might indicate that this particular Firebird was produced in Van Nuys, California, United States, offering a glimpse into its manufacturing origin.
• Vehicle Specifications: The VIN can provide insights into the vehicle specifics, revealing it as a Convertible/Cabriolet with a V-Shaped, 8-cylinder engine manufactured by CPC, boasting a 5.0L displacement.
• Engine Details: Through the VIN, one can learn about the engine’s configuration and fuel system, such as this Firebird featuring a throttle body fuel injection (TBI) system and utilizing gasoline as its primary fuel type.
• Body Type and Doors: The vehicle’s body class and number of doors are encoded within the VIN, revealing this model is a Convertible/Cabriolet with 2 doors, offering detailed insights into the vehicle’s design and structure.
• Safety Features: Safety features such as the presence of an airbag for the driver seat only can be identified from the VIN, emphasizing certain safety measures taken in the Firebird’s design.
• Seat Belt Type: From the VIN, the type of seat belt used in the vehicle can be identified as manual, highlighting another aspect of the vehicle’s safety and comfort features.

Sample VIN Decode Report for a 1991 Pontiac Firebird

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