The problem
Porsche is recalling certain model year 2011-2012 panamera turbo, 2012 panamera turbo s, and 2012 cayenne turbo vehicles. The turbine wheel of a turbocharger May fracture due to a casting defect. If a fracture occurs, vehicle performance will be decreased and the turbine shaft May fracture.
The risk
If the shaft fractures, oil May be drawn into the exhaust system, resulting in smoke and the increased risk of a fire.
The fix
Porsche will notify owners, and dealers will replace the turbine wheels, free of charge. The recall began on August 31, 2012. Owners May contact Porsche at 1-800-767-7243.
Recall details
| NHTSA campaign | 12V-329 (12V329000) |
|---|---|
| Manufacturer number | AC04 |
| Manufacturer | Porsche Cars North America, Inc. |
| Component | Engine and engine cooling › Engine › Gasoline › Turbo/supercharger |
| Report date | July 12, 2012 |
| Owners notified | September 19, 2012 |
| Vehicles affected | 270 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the engine & cooling
Frequently asked questions
Is the recall 12V-329 repair free?
Yes. Porsche dealers will fix the problem at no cost: Porsche will notify owners, and dealers will replace the turbine wheels, free of charge. The recall began on August 31, 2012. Owners May contact Porsche at 1-800-767-7243.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 270 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.