2015 Porsche Boxster problems
The Porsche Boxster and Cayman are mid-engine two-seater sports cars manufactured and marketed by German automobile manufacturer Porsche across four generations—as a two-door, two-seater roadster (Boxster) and a three-door, two-seater fastback coupé (Cayman).
The first generation Boxster was introduced in 1996; the second generation Boxster and the Cayman arrived in late 2005; and the third generation launched in 2012. Since the introduction of the fourth generation in 2016, the two models have been marketed as the Porsche 718 Boxster and Porsche 718 Cayman.
The nameplate Boxster is a portmanteau of boxer, a reference to its flat or boxer engine, and roadster, a reference to the body style. The nameplate Cayman is an alternative spelling of caiman, a member of the alligator family.
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Common 2015 Porsche Boxster problems
The 2015 Porsche Boxster, like any other vehicle, has its share of common problems reported by owners. While the 2015 model is part of the third-generation Boxster, which is generally considered to be a reliable generation, there are still some issues that have been reported.
One common problem across various Porsche Boxster models, including the 2015 model, is a rear main seal oil leak. This issue appears as an oil leak from the bell housing joint between the engine and transmission. If not addressed promptly, it can destroy a clutch in a manual car and is a sign of other potential issues. The leak occurs due to wear in the piston rings and the liners of the cylinder, causing the piston to wobble and score the liner. The only solution is a replacement engine or rebuild and re-lining of the cylinders.
Another issue reported for the 2015 Porsche Boxster is a timing chain rattle and check engine light. This problem is common in older Boxster engines and is caused by a stretching of the timing chains and failure of the timing chain tensioner. The only solution is to replace the tensioner and the timing chains, which requires engine removal and the use of specialized timing tools.
Additionally, the 2015 Porsche Boxster may experience low or no battery power, especially if the car is not driven regularly. This can lead to the loss of battery power, which resets important systems and can cause unnecessary headaches. To prevent this issue, it is recommended to use a battery maintainer when storing or not driving the car for an extended period.
It is important to note that these issues are not exclusive to the 2015 Porsche Boxster and may be found in other model years as well. When considering the purchase of a used Porsche Boxster, it is essential to be aware of these common problems and to have any potential issues inspected by a qualified Porsche mechanic. Regular servicing and maintenance, especially at a Porsche dealership or recommended specialist firm, can help prevent these issues and ensure the longevity and reliability of the vehicle.
Is 2015 Boxster reliable?
The 2015 Porsche Boxster has a stellar reliability rating of 4.5 out of five from J.D. Power.
What is the biggest problem with Porsche Boxster?
The most common problems with Porsche Boxsters first and second generations are:
- Engine Block Porosity.
- Cylinder Head Cracks.
- Cylinder Lining Cracks.
- Rod Bolt Failure.
- IMS Bearing Failures.
- Chain Tensioner Failure.
- Variocam Solenoids Failure.
- Leaks in the Rear Main Seal.
What year Porsche Boxster is most reliable?
If you're wanting the best of the best, most people recommend the 2012 Porsche Boxster as the #1 pick. You can likely choose any of the 987 model, which ranged from the 2005-2012 time range, with 2009-2012 being the best. This second-generation model really brought the vehicle into the spotlight.
Is Porsche Boxster high maintenance?
The annual maintenance cost of a Porsche Boxster is $952. Repair and maintenance costs vary depending on age, mileage, location and shop.
2015 Porsche Boxster car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Porsche Boxster problems, we found that the most common problems with these 2023 model year vehicles are:
- Suspension problems
- Power train problems
- Steering problems
- Wheels problems
- Engine problems
The graph below shows statistics for all 2015 Porsche Boxster vehicle components and the number of complaints received.
2015 Porsche Boxster complaints
The NHTSA has received 3 complaints about various vehicle components related to the 2015 Porsche Boxster.
POWER TRAIN PROBLEM
- Date Of Incident: 2021-10-14
- VIN: wp0ca2a80fs
- Components: POWER TRAIN
- Summary: The contact owns a 2015 Porsche Boxster. The contact stated that the vehicle rental app TURO informed him that the vehicle was included in NHTSA Campaign Number: 21V679000 (Power Train). The dealer was then notified about the recall and the contact was informed that parts were not yet available. The manufacturer had been notified of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. Parts distribution disconnect.
STEERING,SUSPENSION,WHEELS PROBLEM
- Date Of Incident: 2018-06-15
- VIN: WP0CA2A84FS
- Components: STEERING,SUSPENSION,WHEELS
- Summary: STRONG VIBRATION AND NOISE IN FRONT END STEERING, SUSPENSION AND WHEELS AT HIGHER STEERING ANGLES AND SLOW SPEED MOTION. THIS OCCURS IN DRIVEWAYS, PARKING LOTS AND SHARP TURNS ONTO CITY STREETS AND HAS BEEN CONTINUALLY PRESENT SINCE I PURCHASED THIS VEHICLE, AND REPORTED IT TO THE SERVICING DEALERSHIP IN JUNE, 2018
SUSPENSION,ENGINE PROBLEM
- Date Of Incident: 2018-06-15
- VIN: WP0CA2A84FS
- Components: SUSPENSION,ENGINE
- Summary: TL* THE CONTACT OWNS A 2015 PORSCHE BOXSTER. WHILE DRIVING AT A LOW SPEED, THERE WAS A VIOLENT VIBRATION AND NOISE NEAR THE FRONT END OF THE VEHICLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO PORSCHE JACKSONVILLE (904-725-9155, LOCATED AT 10100 ATLANTIC BLVD, JACKSONVILLE, FL 32225) WHERE THE TECHNICIAN STATED THAT THE VEHICLE PERFORMED AS EXPECTED. THE MANUFACTURER WAS CONTACTED AND ECHOED THE DEALER'S STATEMENT. THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 3,200. *BF*JB
2015 Porsche Boxster recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2015 Porsche Boxster.
- Manufacturer: Porsche Cars North America, Inc.
- Components: POWER TRAIN:AXLE ASSEMBLY
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2013-2015 Boxster, 2013-2014 Boxster S, 2014-2015 Cayman, Cayman S, 2015 Boxster GTS, and Cayman GTS vehicles. The rear-axle carrier side sections may fracture.
- Consequence: A carrier fracture may cause a loss of control, increasing the risk of a crash.
- Remedy: Dealers will replace the rear-axle carrier side sections, free of charge. Owner notification letters were mailed January 6, 2022. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB7.
- Manufacturer: Porsche Cars North America, Inc.
- Components: LATCHES/LOCKS/LINKAGES:HOOD:LATCH
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain model year 2014-2015 Porsche 911, Boxster, and Cayman vehicles manufactured May 7, 2014, to September 23, 2014. The front hood upper lock components were not manufactured to specification and may fail to securely latch the vehicle's hood during operation.
- Consequence: A failure of the hood latching mechanism may cause the hood to suddenly open during vehicle operation and will severely impede the driver's ability to see out the front windshield, increasing the risk of a vehicle crash.
- Remedy: Porsche will notify owners, and dealers will replace the lock on the front hood, free of charge. The recall began December 12, 2014. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AE04.
Positive 2015 Porsche Boxster car reviews
Additional sources
More sources of information about 2015 Porsche Boxster problems:
2015 Porsche Boxster Problems | Kelley Blue Book
How reliable is the 2015 Porsche Boxster? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 ...
Here Are The Porsche Boxster Years To Avoid - CoPilot
Jun 12, 2023 ... Common Porsche Boxster Problems · Oil separator leaks: Owners of 2007-2010 Boxsters reported leakage at the oil separator, which occurs at around ...
"Any "Known" Issues with 981? - Rennlist - Porsche Discussion ...
May 10, 2019 ... 981 Forum - "Any "Known" Issues with 981? - New car warranty on my 2015 Cayman S runs out September this year and would like to document ...
981 common reliability issues? | PCGB Forum
Feb 5, 2021 ... If you stay with Porsche then you'll have to keep the car standard (or remove any accessories whenever Porsche sees the car). I had my Boxster ...
Porsche Boxster Problems and Complaints - 42 Issues
Top Porsche Boxster Problems · Various Faults Due to Intenal Leak at the Oil Seperator · Power Windows Won't Lower Due to Failing Cabriolet Top/Door Handle Micro ...
Other years of Porsche Boxster
Are you having problems with your 2015 Porsche Boxster?
Arjun White 2025-03-16
All around fun! I have been driving my Porsche for 5 years now and it still puts a huge smile on my face. I have had no issues with it and have only needed to change the oil and tires. Although I am considering the new 2020 4.0 flat six, I know that I don't really need it because this car is already perfect. I even added sport pipes to enhance the sound, which is now perfect!
Carleton Anderson 2025-03-08
I've owned my Boxster for over a year now and it's definitely the most dynamic car I've ever had. Even with the smaller engine and automated manual transmission, it has plenty of power to handle LA congestion. The acceleration between 80 mph and 110 mph is truly intoxicating. The car handles like a true sports car with smooth and assured acceleration. The interior is very comfortable and well-appointed, and for less than $70,000, it's an amazing value. Some people say that the trunk space is limited, but I've managed to do a couple of Costco runs and airport trips with luggage without too much of a problem. The top goes up and down in a matter of seconds, even while on the go, making it easy and convenient. One thing to note, at least in LA, the car gets a lot of attention. Between its looks and the sound of the engine, the Boxster turns a lot of heads. Whether that's a good or bad thing depends on your preference for attention. If you want to be inconspicuous, a Boxster may not be the car for you.
Jordy Wiegand 2025-02-27
I recently traded in my '08 911 (997.1) C4S cabriolet for a 2015 Boxster S. I must say, the Boxster is a fantastic car! It is leaps and bounds ahead of the 911 in terms of fit, finish, interior quality, handling, and interior noise. The PCM (entertainment, communication, nav) system on the Boxster is several steps ahead of what was in the 911. While the 911 is iconic and has a sex appeal superior to the Boxster, the Boxster shines in performance over the 911. This is actually my third Boxster, and I am of the opinion that the Boxster S is a better balanced car with its mid-engine and weight distribution than the 911, and the power to weight ratio is well within anyone's power requirements. I have owned this car for two years now, and I can confidently say that everything in my review still holds true. It truly is a great car!
Ola Runolfsdottir 2025-01-14
I've owned a few sports cars in the past, including a BMW M3 - 2003 and a Porsche Boxster S - 2007. Currently, I'm driving a Porsche Boxster Base - 2013, and I must say, it's the most fun I've ever had in any car besides off-roading in my Chevy Colorado ZR-2 (which is a different type of fun). The car is comfortable to cruise in below 3k RPMs, but when you kick down a couple of gears and hit the gas, the H-6 engine produces one of the sweetest sounds you've ever heard! Although the Boxster isn't the fastest car you can get for the cash, it handles, responds, and makes you feel like you're driving a car that is $100k more. If you're looking for straight line performance, get a Corvette. But if you want to have fun at any speed, around any curve, and experience the classy feeling that comes with driving a Porsche, then the 981 is the car for you. It really feels like you're glued to the road when cornering hard, and the PDK transmission has the smoothest, quickest gear changes I've ever seen in any car. The car is truly beautiful. The 981 is far more aggressive looking than the previous generations and looks more like a super-car than even some of the base 911s in my opinion. The interior is beautiful and spacious for a two-seater, and the front and back trunks provide enough storage for a couple's weekend getaway or grocery runs. It's honestly a convenient car if you don't have kids or animals that need to ride along :) I couldn't be happier that I ended up buying the 981 Boxster. I haven't had any issues with it, and I'm amazed that I still find myself smiling every time I drive it, even after all this time of ownership. I'll never get rid of it. If you're interested, find a CPO approved 981 and just drive the heck out of it. You won't want to drive anything else on a paved road.
Lucius Roberts 2024-11-23
This is not just any Porsche, it's a first-class roadster that outshines other models like the Z4 and Audi TT. The ride is excellent and the style is impeccable. Driving this car is an absolute joy, and it zips in and out of traffic with ease. It's a great car that offers excellent value.