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Looking for the VIN?
Here is there you’ll find it:
Every Oldsmobile vehicle identification number serves as a unique fingerprint containing valuable information about your car. In 1981, the ISO Institute standardized 17-character VINs. Today, our VIN decoder page helps owners unlock crucial details about engine type, year, plant, and safety recalls hidden within those digits.
Our streamlined process makes VIN decoding simple and accurate for any Oldsmobile owner or buyer.
Your vehicle identification number appears in several standard locations on every Oldsmobile manufactured.
| Key Risk | Impact on Buyers | Mitigation Steps |
|---|---|---|
| Theft Risk | Older GM sedans/SUVs targeted; theft share rises for a vehicle >15 years without immobilizers; verify anti-theft status. | Verify immobilizer via VIN; add tracking; park safely. |
| Unrepaired Recalls | Below-average recall completion on a vehicle >20 years. | Run VIN through NHTSA; confirm dealer closure docs. |
| Depreciation | High-mile models depreciate >10-15%/yr if in poor condition. | Prefer documented maintenance; verify options via RPO. |
| Odometer Fraud | Higher rollback flags in NMVTIS vs. same-vintage imports. | Compare mileage, receipts, and auction photos for accuracy. |
| Hidden History | Flood/salvage branding concentrated in hurricane states. | Pull full history; inspect connectors; avoid questionable titles. |
Risk Reduction: Risk mitigation: Check your VIN through the EpicVIN and NHTSA databases. Compare mileage timeline data, analyze auction photos, inspect electrical components, and avoid vehicles with open recalls.
| Issue | Affected Models, Symptoms, Average Repair Cost |
|---|---|
| Intake manifold gasket / plenum leaks | 3.1L / 3.4L V6 (1993–2004 Ciera, Cutlass, Alero), 90k–150k mi; coolant loss, rough idle, milky oil. $450–$1,100 parts + labor; 3800 plastic upper plenum may add $300–$650 |
| Passlock / ignition switch security no-start | Alero / Grand Am era (1999–2004), Intrigue; security light, intermittent no-start, requires 10-min relearn or switch/cylinder. $180–$500 typical (key cylinder/switch), up to $650 with labor |
| 4T65-E / 4T40-E transmission issues | Intrigue, Alero, Bravada (100k–180k mi); harsh shifts, P1811 / pressure control solenoid failure. $350–$800 PCS repair; full rebuild $1,800–$3,200 depending on unit |
Each character in your vehicle's VIN tells a specific story through detailed analysis.
There are some other details that Oldsmobile owners and buyers should know:
Here's how our Oldsmobile VIN decoder interprets a sample sequence (1G3NB52J5X6337449):
| Symbols | Sample | What It Reveals |
|---|---|---|
| 1 | 1 | The United States as the country of origin |
| 2 | G | General Motors as a manufacturer |
| 3 | 3 | Oldsmobile division vehicle type |
| 4-8 | NB52J | Sedan body style, engine installed, restraint system, model series, and trim level |
| 9 | 5 | Check digit for validation |
| 10 | X | 1999 model year |
| 11 | 6 | Assembly plant code |
| 12-17 | 337449 | Individual vehicle serial number |
Year 1982
Make Oldsmobile
Model Omega
Fuel Type Gasoline
Engine 2.8L V-Shaped
Made in
Decoding your Oldsmobile VIN helps provide comprehensive vehicle information across multiple categories through in-depth searching.
We archive salvage-auction imagery by VIN, building a timeline that exposes flood and airbag events instantly.— Alex Black, CMO, EpicVIN
Find your VIN in specific locations. These are the dashboard near the windshield, driver's door jamb, engine bay, or registration documents.
The letter "L" in the VIN position 11 indicates Lansing plant production for most Oldsmobile models.
Positions 4-8 contain restraint system codes that specify airbag types and locations throughout the vehicle.
Check the glove box sticker or spare tire area for RPO option codes beyond basic VIN decoding.
Early 1980s VIN numbers or damaged/altered numbers may not match NHTSA database formatting requirements.
The engine code in VIN digits 4-8 indicates diesel variants. Refer to GM's RPO documentation for confirmation.
Pre-1981 VIN numbers used different formats. Contact GM customer service or use specialized classic car databases.
Yes, analog odometers and fleet vehicles show higher rollback rates; compare NMVTIS records with maintenance history.
Title history and customs documents typically reveal export/import activity better than VIN analysis alone provides.
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