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2012 Porsche Cayenne engine problems

moderate Owners of the 2012 Porsche Cayenne have filed 4 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of November 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →

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Complaints
4
Recalls
1
Avg fix
$3,100
engine complaints on the Porsche Cayenne, by model year
Model yearengine complaints
2008 Cayenne 14
2011 Cayenne 31
2012 Cayenne (this page) 4
2013 Cayenne 3
2016 Cayenne 3
What stands out

No new NHTSA engine complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.

Related recalls

severe NHTSA 12V329000 July 12, 2012

Porsche is recalling certain model year 2011-2012 panamera turbo, 2012 panamera turbo s, and 2012 cayenne turbo vehicles

If the shaft fractures, oil may be drawn into the exhaust system, resulting in smoke and the increased risk of a fire.

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.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin No. D807 Oct 2026

Parts Information for Parts Withdrawal - Various Parts. Parts covered by this bulletin include various part numbers for Oil Separator, Shelf, and Hinge.

full bulletin at NHTSA ↗
Service Bulletin No. 25-26 Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils are assigned. Model years 1997-2001 are not available for selection in the system.

full bulletin at NHTSA ↗
Service Bulletin No. 26-26 Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated.

full bulletin at NHTSA ↗
Service Bulletin No. 27-26 Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated.

full bulletin at NHTSA ↗
Service Bulletin No. 28-26 Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 3 most recent

engine · filed 12/13/2017

Tl* the contact owns a 2012 Porsche cayenne s. The contact received notification of NHTSA campaign number: 17v368000 (engine). The parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer was not contacted. The manufacturer was notified of the issue and was not able to confirm when the parts were to…

engine · filed 12/11/2017

Tl* the contact owns a 2012 Porsche cayenne. The contact received notification of NHTSA campaign number: 17v368000 (engine). The part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The local dealer (Porsche of livermore, 3100 las positas road, livermore, ca 94551) was contacted and confirmed that the…

engine · filed 08/03/2012

The engine of my Porsche cayenne turbo was shut off completely while turning left on a two-lane highway. The opposite car had to veered off to avoid collision. The car kept moving forward until it hit the curb. *tr

Had engine trouble with your 2012 Porsche Cayenne? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the engine problem on the 2012 Porsche Cayenne?

It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.

At what mileage does the engine typically fail?

Based on the 4 complaints filed, engine issues most often appear around 90,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

What does it cost to fix?

Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to engine?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2012/Porsche/Cayenne. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.