How to decode a 1999 Pontiac Firebird VIN

Characters 1-3 of a 1999 Pontiac Firebird VIN

World Manufacturer Identifier (WMI) codes are a unique sequence of three letters or numbers that identify the manufacturer of a vehicle globally. The WMI for the 1999 Pontiac Firebird, which is “2G2,” specifies that General Motors LLC in Warren, Michigan, is the manufacturer. These codes are part of the Vehicle Identification Number (VIN), offering precise details about where and by whom a vehicle was made. In this case, “2G2” indicates the vehicle is a passenger car produced in the United States. WMIs are essential for tracking, registration, and recall purposes, ensuring each vehicle can be individually identified.

List of WMI Codes for a 1999 Pontiac Firebird

WMI: 2G2

Model Years Covered: 1984, 1993-2002
Example VIN: 2G2FV32G0X2191259
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 1999 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 1999 Pontiac Firebird:

Known VDS for a 1999 Pontiac Firebird
FV32G	FV22G	FS32K	FS22K

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 1999 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 1999 Pontiac Firebird VIN — Year Code

Year Code	Year
X	1999

11th Character in the 1999 Pontiac Firebird VIN — Plant Code(s)

Known 1999 Pontiac Firebird Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
2	Ste. Therese	Quebec	Canada	Na-Gm Corp	2G2FV32G0X2191259

VIN Characters 12 - 17 of a 1999 Pontiac Firebird

The final 6 characters in a 1999 Pontiac Firebird’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 1999 Pontiac Firebird’s VIN?

Locating the VIN number on your 1999 Pontiac Firebird is key for identification. Here’s how to find it:

Examine the dashboard on the driver’s side of your 1999 Pontiac Firebird. Look for the VIN which can usually be seen through the windshield.
Inspect the door jamb on the driver’s side. The VIN might be located on a sticker or plate where the door latches when closed.
Look under the hood. The VIN can also be stamped on the engine block or on a metal plate affixed to the chassis.
Examine the rear wheel well. Sometimes on older vehicles like the 1999 Pontiac Firebird, the VIN is stamped above the tire.
Check your vehicle’s title, registration, or insurance documents, as the VIN will be listed on all the official paperwork pertaining to your car.

What info can a 1999 Pontiac Firebird VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 1999, providing insights into the age and potential market value of the vehicle.
Body Class and Type: A VIN may indicate a body class of Hatchback/Liftback/Notchback with 2 doors, possibly including a convertible design, offering detailed insights into the vehicle’s size and style.
Engine Specifications: The VIN can provide detailed engine information, potentially revealing a V-Shaped, 3.8L (3800CC or 231.89CI) engine manufactured by GMPTG Flint, with 6 cylinders and utilizing Sequential Fuel Injection (SFI).
Safety Features: Safety features such as the presence of front airbags for the 1st Row (Driver and Passenger) might be indicated in the VIN.
Manufacturing Location: The VIN can specify the vehicle’s assembly location, possibly indicating that it was assembled in Ste. Therese, Quebec, Canada, underscoring the geographic origin and potentially impacting the vehicle’s market value and parts availability.
Fuel Delivery System: A Sequential Fuel Injection (SFI) system might be specified in the VIN, offering insights into the vehicle’s performance and efficiency characteristics.
Vehicle Descriptor: The descriptor segment of the VIN can provide unique insights specific to the vehicle model, potentially including engine or body style variations exclusive to the Firebird model.

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Sample VIN Decode Report for a 1999 Pontiac Firebird

Vehicle Spec	Value
Body Class	Hatchback/Liftback/Notchback
Displacement (CC)	3800.0
Displacement (CI)	231.89022755998
Displacement (L)	3.8
Doors	2
Engine Configuration	V-Shaped
Engine Manufacturer	GMPTG Flint
Engine Number of Cylinders	6
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Delivery / Fuel Injection Type	Sequential Fuel Injection (SFI)
Model	Firebird
Model Year	1999
Other Engine Info	Name Plate: Chevrolet, Pontiac, Buick
Plant City	Ste. Therese
Plant Company Name	NA-GM Corp
Plant Country	Canada
Plant State	Quebec
Seat Belt Type	Manual
Series	Convertible
Valve Train Design	Overhead Valve (OHV)
Vehicle Descriptor	2G2FS22K*X2
Vehicle Type	Passenger Car
Sample_VIN	2G2FS22K0X2201957