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2012 Porsche Cayenne engine problems

moderate 4 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →

Complaints
4
Recalls
1
Avg fix
$3,100

When does it fail?

Of the 4 engine complaints filed for the 2012 Porsche Cayenne, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.

0-25k
0 (0%)
25-50k
0 (0%)
50-75k
0 (0%)
75-100k
1 (100%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

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. D784 May 2026

Parts information for parts withdrawal involving the (976809858) Fuel filler flap module. The vehicles affected are ones that use the part number mentioned.

full bulletin at NHTSA ↗
Service Bulletin No. D780 Apr 2026

Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.

full bulletin at NHTSA ↗
Service Bulletin No. D779 Apr 2026

Parts information for Parts Withdrawal - Oil Pressure Sender. The vehicles affected are ones that use the part number PAB906060.

full bulletin at NHTSA ↗
Service Bulletin No. D778 Apr 2026

Parts information for parts withdrawal involving various parts. The vehicles affected are ones that use the part numbers mentioned. Part numbers: 0PD145703E, 0PD145703H, 0PD907123G, 0PD907123K

full bulletin at NHTSA ↗
Service Bulletin No. D776 Apr 2026

Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563

full bulletin at NHTSA ↗

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

What owners are reporting 4 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

engine · 90,000 mi · filed 06/19/2020

I have a 2012 Porsche cayenne s hybrid. It is suffering from the defect described in this recall campaign: 17v36800. The bolts that hold the camshaft in place have sheared off. Porsche is refusing any type of consideration because the VIN is not in the recall list, but it is in the year of the recall and suffers from the issue. I was driving the vehicle on the highway and the check engine…

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.
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