Manufacturer-recommended service intervals and open recall alerts for your 2017 Porsche 718 Cayman.
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Porsche tiers its maintenance: an oil service every 10,000 miles or 1 year, an intermediate service at 20,000 miles or 2 years, and a major service at 40,000 miles or 4 years that adds spark plugs and deeper driveline checks. Time matters as much as mileage — a garaged 911 driven 2,000 miles a year still needs its annual oil service, because Porsche's intervals assume fresh fluid chemistry, not just wear. Taycan owners skip oil but keep the 2-year inspection, brake-fluid, and filter rhythm.
FUEL SYSTEM, GASOLINE
Campaign #19V113000 · Feb 20, 2019
Issue: Porsche Cars North America, Inc. (Porsche) is recalling certain 2017-2019 718 Boxster, 718 Boxster S, 718 Cayman and 718 Cayman S vehicles and 2018-2019 718 Boxster GTS and 2018-2019 718 Cayman GTS vehicles. In the event of a crash, a crossmember may detach from the luggage compartment bracket, possibly causing a fuel leak.
Risk: A fuel leak in the presence of an ignition source can increase the risk of fire.
Fix: Porsche will notify owners, and dealers will secure the crossmember with additional rivets, free of charge. The recall began April 19, 2019. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AKA3.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Campaign #17V054000 · Jan 25, 2017
Issue: Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 911 Carrera, 911 Carrera S, 911 Carrera 4, 911 Carrera 4S, 911 Targa 4, 911 Targa 4S + GTS, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4 Cabriolet, 911 Carrera 4S Cabriolet, 718 Boxster, 718 Boxster S, 718 Cayman, and 718 Cayman S vehicles. The screws that fasten the fuel collection pipes in the engine compartment may shear off, resulting in a fuel leak.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Fix: Porsche will notify owners, and dealers will install improved fastening screws, free of charge. The recall began March 27, 2017. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AH01.
AIR BAGS:SIDE/WINDOW
Campaign #16V946000 · Dec 30, 2016
Issue: Porsche Cars North America, Inc. (Porsche) is recalling certain model year 2017 718 Boxster, 718 Boxster S, 718 Cayman, 718 Cayman S, 911 Carrera, 911 Carrera S, 911 Carrera S Cabriolet, 911 Carrera 4S, 911 Turbo, 911 Turbo S, 911 Carrera 4S Cabriolet, and 911 Turbo Cabriolet vehicles. The seat mounted side air bag inflator initiator may fail to ignite during a crash.
Risk: If the air bag inflator initiator fails to ignite, the side air bag will not deploy, increasing the risk of injury in the event of a crash.
Fix: Porsche will notify owners, and dealers will replace the affected air bag modules, free of charge. The recall began April 2017. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AG10.
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Campaign #17V134000 · Feb 3, 2017
Issue: Porsche Cars North America, Inc. (Porsche) is recalling certain 2016 911 GT3 RS and 911 R vehicles and 2017 911 Carrera, 911 Carrera Cabriolet, 911 Carrera 4, 911 Carrera 4S, 911 Carrera 4S Cabriolet, 911 Carrera S, 911 Carrera S Cabriolet, 911 Targa 4, 911 Targa 4S, 911 Turbo S, 911 Turbo S Cabriolet, 718 Boxster, 718 Boxster S, 718 Cayman and 718 Cayman S vehicles. The passenger frontal air bag inflator initiator may fail to ignite during a crash.
Risk: If the air bag inflator initiator fails to ignite, the passenger frontal air bag will not deploy, increasing the risk of injury in the event of a crash.
Fix: Porsche will notify owners, and dealers will replace the affected air bags, free of charge. The recall began May 15, 2017. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AH03.
Critical for safety and preventing major damage
Replace oil and filter every 10,000 miles or 12 months with Porsche A40/C40-approved oil (0W-20 on newer engines per spec). Track use: change before and after events — heat cycles age oil faster than street miles.
Estimated cost — typical U.S. ranges
Dealer
~$120–$160
Shop
~$85–$115
DIY
~$25–$55
Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.
Intermediate service every 20,000 miles / 2 years (inspection, filters, fluids check); major service every 40,000 miles / 4 years adds spark plugs and deeper driveline and suspension checks per the maintenance booklet.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free with any paid service. A flashlight and 10 minutes covers the basics yourself.
Replace every 2 years regardless of mileage — non-negotiable on a car with this much brake capability. Track drivers: annually or per event schedule.
Estimated cost — typical U.S. ranges
Dealer
~$180–$200
Shop
~$125–$140
DIY
~$10–$25
DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.
Most Porsches run staggered front/rear sizes that cannot rotate — the annual service checks wear pattern and age instead. N-spec tires older than 6 years should go regardless of tread.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Often free at the shop where you bought the tires — worth asking before paying.
Pads, rotors, and wear sensors checked at every service. PCCB ceramic rotors last far longer but cost five figures — have their condition documented at each service.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.
Keeps your vehicle running smoothly and efficiently
PDK: Porsche schedules clutch-oil and gear-oil service on long intervals (varies by model — check your booklet); independent Porsche specialists commonly service both around 60,000 miles, sooner with track use. Manual gearboxes: fluid around 60,000 miles.
Estimated cost — typical U.S. ranges
Dealer
~$330–$500
Shop
~$235–$355
DIY
~$60–$180
Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.
Replaced at the 40,000-mile / 4-year major service on most models. Turbocharged engines under hard use: some owners halve this.
Estimated cost — typical U.S. ranges
Dealer
~$285–$390
Shop
~$200–$275
DIY
~$25–$100
Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.
Replaced at major service; inspect at intermediate. Mid-engine Boxster/Cayman filters are more labor than the part — bundle with other work.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
5-minute job on most cars; the airbox lid usually has clips, no tools needed.
Extends the life of your vehicle and improves comfort
Replace every 2 years with the intermediate service.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.
Porsche long-life coolant has no fixed street-car interval on most schedules; specialists refresh around 100,000 miles or when any cooling component is opened. Correct Porsche-spec coolant only.
Estimated cost — typical U.S. ranges
Dealer
~$285–$330
Shop
~$200–$235
DIY
~$25–$60
Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.
Test annually — weekend cars kill batteries via sitting, not use. A maintainer is standard practice for garaged 911s; Taycans also depend on the 12V system to wake the EV drivetrain.
Estimated cost — typical U.S. ranges
Dealer
~$225–$390
Shop
~$160–$280
DIY
~$130–$250
Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.
What drivers and federal regulators have officially reported about the 2017 Porsche 718 Cayman.
Desiccated Air Bag Inflator Rupture
Action #EA21002 · opened Sep 17, 2021
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 200…
NHTSA has 5 complaints on file for the 2017 Porsche 718 Cayman (2018-05 → 2026-04). We haven't reviewed and grouped them yet for this specific vehicle — for now, the full list lives on NHTSA.
Top reported components: SEAT BELTS (3) · POWER TRAIN (1) · SEATS (1)
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Jul 31, 2026. Investigation data refreshed Jul 31, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.
How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.
This maintenance schedule for the 2017 Porsche 718 Cayman reflects Porsche's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.