How to decode a 2003 Pontiac Aztek VIN

Characters 1-3 of a 2003 Pontiac Aztek VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer of a vehicle and vital details about where and when it was produced. For instance, the WMI “3G7” denotes a vehicle manufactured by General Motors LLC, specifically indicating a Pontiac model produced between 2001 and 2005. These vehicles are recognized as multipurpose passenger vehicles, crafted in Warren, Michigan, United States. This system of identification plays a crucial role in vehicle tracking, registration, and recalls, ensuring each car has a distinct and traceable lineage. For the Pontiac Aztek produced in 2003, this WMI reveals its American manufacturing roots, its role as a versatile passenger vehicle, and its connection to General Motors’ extensive family of automobiles.

List of WMI Codes for a 2003 Pontiac Aztek

WMI: 3G7

Model Years Covered: 2001-2005
Example VIN: 3G7DB03E13S544392
Manufacturer Name: General Motors LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Warren
State or Province: Michigan
Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2003 Pontiac Aztek 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 2003 Pontiac Aztek:

Known VDS for a 2003 Pontiac Aztek
DB03E	DA03E

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 2003 Pontiac Aztek 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 2003 Pontiac Aztek VIN — Year Code

Year Code	Year
3	2003

11th Character in the 2003 Pontiac Aztek VIN — Plant Code(s)

Known 2003 Pontiac Aztek Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
S	Ramos Arizpe	Coahuila	Mexico		3G7DB03E13S544392

VIN Characters 12 - 17 of a 2003 Pontiac Aztek

The final 6 characters in a 2003 Pontiac Aztek’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Pontiac Aztek’s VIN below:

How to find a 2003 Pontiac Aztek’s VIN?

Locating the VIN number on your 2003 Pontiac Aztek is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Pontiac Aztek; the VIN is typically located there and can be read through the windshield.
Open the driver’s side door and check the door jamb area; a sticker or plate with the VIN might be present where the door latches when it is closed.
Check under the hood; the VIN can be engraved or on a plate attached to engine parts or on the firewall of your Pontiac Aztek.
Look at the frame of the vehicle; sometimes the VIN can be found stamped onto the frame, especially in the area near the windshield washer container.
Inspect your vehicle’s insurance and registration documents; they should list the VIN for your 2003 Pontiac Aztek.

What info can a 2003 Pontiac Aztek VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, indicating that this SUV/MPV is from the year 2003, providing insights into the age and potential market value of the vehicle.
Vehicle Type and Body Class: The VIN categorizes the vehicle as a Multipurpose Passenger Vehicle, specifically as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), outlining its intended use and capability.
Engine Specifications: The vehicle is equipped with a 3.4 L, V-Shaped 6-cylinder engine manufactured by FLT, identified under the engine model LA1, showcasing detailed engine design and performance capabilities.
Fuel Type and Efficiency: The VIN indicates that the primary fuel type for this vehicle is Gasoline, and it features a Multipoint Fuel Injection (MPFI) system for fuel delivery, highlighting fuel consumption and efficiency mechanics.
Drive Type and Doors: It has a 4x2 drive type and comes with 4 doors, providing insight into its drive system and accessibility.
Vehicle Identification and Production: The unique VIN points to specific vehicle details, such as the model (Aztek) and places of manufacture, offering precise identification and origin information.
Gross Vehicle Weight Rating: Classified under Class 1D, the vehicle falls within a specific weight range, revealing its weight classification and, by extension, potential usage and regulation standards it adheres to.

Don’t have your 2003 Pontiac Aztek’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2003 Pontiac Aztek

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Cooling Type	Water
Displacement (CC)	3400.0
Displacement (CI)	207.48072992208
Displacement (L)	3.4
Doors	4
Drive Type	4WD/4-Wheel Drive/4x4
Engine Configuration	V-Shaped
Engine Manufacturer	FLT
Engine Model	LA1
Engine Number of Cylinders	6
Fuel Delivery / Fuel Injection Type	Multipoint Fuel Injection (MPFI)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Model	Aztek
Model Year	2003
Plant City	Ramos Arizpe
Plant Company Name
Plant Country	Mexico
Plant State	Coahuila
Series	SRV
Vehicle Descriptor	3G7DB03E*3S
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	3G7DB03E13S544392