2015 Porsche Cayenne: Recalls, Problems & MPG
Here are the deets on the 2015 Porsche Cayenne: 2 recalls, 14 owner complaints and up to 23 mpg combined.

Recalls
2 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Suspension Vehicle recall #14V824000 · 2014 · 2 vehicles
What's wrong: Porsche cars north america, Inc. (Porsche) is recalling certain model year 2015 cayenne diesel and cayenne s vehicles manufactured November 26, 2014, to November 27, 2014. Due to a manufacturing error, the suspension alignment on the front and rear axles May not have been performed correctly and the screw connections of the camber, toe and caster May not have been tightened with the specified torque.
Why it matters: If the suspension alignment was incorrectly performed, vehicle handling could be reduced, increasing the risk of a crash.
The fix: Porsche will notify owners, and dealers will perform a front and rear suspension alignment, and check the screw connections for the proper torque, retightening as necessary, free of charge. The manufacturer has not yet provided a notification date.
Brakes (hydraulic) Vehicle recall #16V169000 · 2016 · 88,300 vehicles
What's wrong: Porsche cars north america, Inc. (Porsche) is recalling certain model year 2011-2016 cayenne vehicles manufactured April 28, 2010, to January 11, 2016. The brake pedal pivot pin May be missing a circlip, allowing the pivot pin to move and the brake pedal to dislodge.
Why it matters: If the brake pedal dislodges, the driver May not be able to apply the brakes, increasing the risk of a crash.
The fix: Porsche will notify owners, and dealers will inspect the brake pedal assembly circlip, installing any missing circlips, free of charge. The recall began on July 8, 2016.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Engine (3): no single recurring theme in the descriptions.
- Transmission & drivetrain (3): no single recurring theme in the descriptions.
- Electrical (3): the most common themes are door / lock issues (2).
- Exterior lights (3): no single recurring theme in the descriptions.
The 2015 Porsche Cayenne has 14 owner complaints, ranking #15 of 23 Cayenne model years for complaints (about average; the typical year has 22). Complaints peaked in 2018 (4 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 16,000 miles. Neighboring years: 2014 (53 complaints, 3 recalls), 2016 (40 complaints, 2 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.0 L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 20 | 29 | 23 | Diesel |
| 3.0 L 6-cyl hybrid | Automatic (AM8) | All-Wheel Drive | 21 | 24 | 22 | Premium Gas or Electricity |
| 3.6 L 6-cyl turbo | Automatic (S8) | All-Wheel Drive | 16 | 24 | 19 | Premium |
| 4.8 L 8-cyl turbo | Automatic (S8) | All-Wheel Drive | 14 | 21 | 17 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2015 Porsche Cayenne.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2015 Porsche Cayenne have any recalls?
Yes. NHTSA lists 2 vehicle recalls for the 2015 Porsche Cayenne. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2015 Porsche Cayenne problems?
Owners have filed 14 complaints with NHTSA. The most-reported areas are engine (3), transmission & drivetrain (3), electrical (3).
What gas mileage does the 2015 Porsche Cayenne get?
EPA ratings run up to 23 mpg combined (3.0 L, Automatic (S8)), across 4 engine and transmission combos.
Where can I get a 2015 Porsche Cayenne repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.