2006 Porsche Cayenne Recalls, Problems & Maintenance

The 2006 Porsche Cayenne has no open NHTSA recalls. Owners report 8 recurring issue clusters, led by “Fuel odor from leaking fuel pump filter flange.” 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.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2006 Porsche Cayenne.

Reported to NHTSA

Fuel odor from leaking fuel pump filter flange

FUEL SYSTEM, GASOLINE

9 NHTSA complaints · 2016-10 → 2026-01

“The contact owns a 2006 Porsche Cayenne. The contact stated that after parking the vehicle in the garage and exiting the vehicle, the contact smelled an abnormal fuel odor outside the vehicle. A dealer was contacted. The vehicle was taken to the dealer, and it was diagnosed with”
— Owner report, NHTSA ODI #11709777
“STRONG SMELL OF GASOLINE EVIDENT ON DRIVER'S SIDE REAR WHEN STATIONARY OR EVEN NOT RUNNING AND PARKED . RESEARCH ONLINE WITH THE SEARCH CRITERIA OF "GASOLINE SMELL ON DRIVER SIDE REAR" PRODUCED NUMEROUS COMPLAINTS AND QUESTIONS ON THIS PHENOMENON. THE CULPRIT IS THE FUEL”
— Owner report, NHTSA ODI #10915742
“JULY 28TH 2014 PLAZA MOTORS FOUND FUEL PUMP FLANGE FOR SECONDARY FUEL PUMP WAS LEAKING FUEL THEY REPLACED THE FLANGE AND SEAL SINCE IT IS A RECALL SHOULD I BE DUE FOR A REFUND? AND ARE THEY REQUIRED TO REPLACE IT AGAIN”
— Owner report, NHTSA ODI #11097638

Read all complaints on NHTSA →

Fuel pump recall repair delayed by parts unavailability

FUEL/PROPULSION SYSTEM

12 NHTSA complaints · 2017-12 → 2020-05

“I RECEIVED A RECALL NOTICE FROM PORSCHE (AH10 PORSCHE SAFETY RECALL) FOR REPLACEMENT OF THE FILTER FLANGE OF FUEL PUMP. THE LETTER WAS DATED 14NOV2017. ON 28NOV2017 I TOOK THE CAR TO THE DEALER FOR REPAIR, WHICH WAS SUPPOSED TO BE AT NO COST TO ME. THE DEALER DID NOT HAVE THE”
— Owner report, NHTSA ODI #11164471
“TL* THE CONTACT OWNS A 2006 PORSCHE CAYENNE. THE CONTACT STATED THAT NHTSA CAMPAIGN NUMBER: 17V576000 (FUEL SYSTEM) EXCEEDED A REASONABLE AMOUNT OF TIME FOR REPAIR. THE CONTACT RECEIVED THE RECALL NOTIFICATION IN NOVEMBER OF 2017. THE DEALER (PORSCHE OF ANNAPOLIS, 20 HUDSON ST,”
— Owner report, NHTSA ODI #11139239
“TL* THE CONTACT OWNS A 2006 PORSCHE CAYENNE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V576000 (FUEL SYSTEM, GASOLINE). THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL”
— Owner report, NHTSA ODI #11065290

Read all complaints on NHTSA →

Plastic coolant pipe cracking and overheating

ENGINE AND ENGINE COOLING

9 NHTSA complaints · 2010-08 → 2023-01

“2 ISSUES. LIKE OTHER 2006 PORSCHE CAYENNE'S, IN NORMAL DRIVING IN MY NEIGHBORHOOD IN 2014 MY CAR STARTED VIBRATING UNCONTROLLABLY. STOPPED DRIVING AND HAD IT TOWED TO THE DEALER. TURNS OUR THE DRIVE TRAIN BROKE AT 74,000 MILES. WHICH SEEMS IS A SYSTEMIC PROBLEM WITH ALL 2006”
— Owner report, NHTSA ODI #10892822
“THE COOLANT PIPES FAILED ON A RECENT ROAD TRIP DUE TO THE PIPES CRACKING. I LOST ALL OF MY COOLANT AND OVERHEATED MY ENGINE. THIS SEEMS TO BE A COMMON THEME AMONGST 2004-2006 CAYENNE MODELS AS THERE IS CURRENTLY A CLASS ACTION LAWSUIT PENDING. *TR”
— Owner report, NHTSA ODI #10442279
“I OWN A PORSCHE, CAYENNE S 2006 MODEL. I WAS TRAVELING TO LAS VEGAS, NV FROM HOME (GARDEN GROVE, CA) . ALL OF SUDDEN THERE WAS COOLANT CHECK SIGNAL CAME ON SO I HAVE EXITED FROM FREEWAY AND ADDED MORE COOLANT. HOWEVER THE COOLANT CHECK SIGNAL WOULDN'T GO OFF AND THE TEMP WENT UP”
— Owner report, NHTSA ODI #10350781

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Center driveshaft support bearing failure and vibration

POWER TRAIN

3 NHTSA complaints · 2011-11 → 2018-05

“UPON RETURNING FROM A 200 MILE TRIP CRUISING AT 60-65 MPH AND EXITING THE OFF RAMP AT LOWER SPEEDS (25-30MPH) MY VEHICLE BEGAN TO SHAKE VIOLENTLY AND STOP UPON COMING TO A COMPLETE STOP. ONCE I STARTED TO ACCELERATE THE VEHICLE AGAIN BEGAN TO SHAKE VIOLENTLY AND LOUD KNOCKING”
— Owner report, NHTSA ODI #10433773
“I WAS DRIVING THE TRUCK AND ALL OF A SUDDEN I HEARD A KNOCKING NOISE THAT SOUNDED LIKE THE BOTTOM OF THE CAR WAS GOING TO FALL OFF. I MADE IT HOME AND CALLED THE DEALER. I WAS ADVISED THAT THIS WAS A COMMON PROBLEM AND THAT IT WAS THE CARDON SHAFT AND IT WAS A COMMON PROBLEM”
— Owner report, NHTSA ODI #11033085
“IN 2013 I HAD THE REAR DIFFERENTIAL REPLACED FOR 1600 NOW I AM EXPERIENCING VIBRATION AT INITIAL TAKEOFF TOOK IT TO THE DEALER WAS TOLD IT IS THE REAR DRIVESHAFT THAT NEEDS TO REPLACED AGAIN AND THE COST IS 2400.00. PER THE WEB THERE HAS BEEN A LOT OF COMPLAINTS FOR THIS SAME”
— Owner report, NHTSA ODI #11097659

Read all complaints on NHTSA →

Gear selector cable allowing unexpected vehicle movement

POWER TRAIN

3 NHTSA complaints · 2018-12 → 2024-02

“The contact owns a 2006 Porsche Cayenne S. The contact stated that the front of the vehicle was facing uphill, the contact decided not to reverse down the hill and was attempting to turn the vehicle around to drive down the hill. The contact put the vehicle in park and was”
— Owner report, NHTSA ODI #11571965
“TRANSMISSION SELECTOR GUIR WORKING VEHICLE NOW STARTS IN GEAR AND CAN DRIVE AWAY WHILE YOU HAVE SELECTOR IN PARK”
— Owner report, NHTSA ODI #11161101
“TL* THE CONTACT OWNS A 2006 PORSCHE CAYENNE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V446000 (POWER TRAIN). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE VEHICLE WAS TAKEN TO ROCKVILLE AUDI (1190”
— Owner report, NHTSA ODI #11253011

Read all complaints on NHTSA →

Headlight and turn signal wiring insulation deterioration

EXTERIOR LIGHTING

4 NHTSA complaints · 2019-02 → 2023-01

“TL* THE CONTACT OWNS A 2006 PORSCHE CAYENNE S. THE CONTACT STATED THE INSULATION FOR THE WIRES ON THE HEADLIGHTS WERE WORN OUT RESULTING IN THE LOSS OF HEADLIGHT FUNCTIONALITY. THE CONTACT STATED THAT CHECK HEADLIGHT AND CHECK TURN SIGNAL LIGHTS WERE ILLUMINATED. THE VEHICLE WAS”
— Owner report, NHTSA ODI #11390241
“INSULATION ON THE WIRING INSIDE THE HEAD LIGHTS AND WIRING ON THE HARNESSES FEEDING THE HEAD LIGHTS & TURN SIGNAL LIGHTS DETERIORATES AND CRUMBLES. THIS LEADS TO SHORTING OF WIRES AND HEAD LIGHT & TURN SIGNAL FAILING. ADDITIONALLY THE CONNECTORS ON THE HEAD LIGHTS & HARNESSES”
— Owner report, NHTSA ODI #11182377
“METALLIC CONTACT POINTS FOR THE FRONT TURN SIGNAL BULB HOLDER INTEGRAL IN THE HEADLAMP ASSEMBLIES CORRODE OR ERODE RENDERING THE TURN SIGNAL INOPERABLE. CORRECTION REQUIRES COSTLY REPLACEMENT OF THE ENTIRE HEADLAMP ASSEMBLY. POINT OF FAILURE IS INACCESSIBLE FOR PHOTOGRAPH. BOTH”
— Owner report, NHTSA ODI #11180331

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Air bag fault indication and non-deployment

AIR BAGS

5 NHTSA complaints · 2007-02 → 2018-01

“FOR SAFETY: AIRBAG FAULT AND EARNING LIGHT APPEARING APPROXIMATELY 60K MILES IN. FROM A SIMPLE GOOGLE SEARCH, IT APPEARS TO BE A WIDESPREAD ISSUE. WHEN CONTACTING BOTH PORSCHE LOCALLY AND PORSCHE CORPORATE TO AMEND, BOTH REFUSE REPAIRS BY CITING VEHICLE'S AGE (ALTHOUGH THIS IS A”
— Owner report, NHTSA ODI #10915688
“THERE ARE OVER 3,000 COMPLAINTS ABUT THE AIR BAGS ON THIS MODEL ON THE INTERNET. I TOOK SUV INTO DEALER TO SEE IF AIR BAG WAS A RESULT OF AN ACCIDENT THE WEEK BEFORE. DEALER CHARGED ME $150. DEALER SAID NO IT WAS A DEFECTIVE AIR BAG IN STEERING WHEEL. I CONTACTED USA”
— Owner report, NHTSA ODI #10576764
“WHILE TRAVELING ON ONE OF THE MAIN HIGHWAYS OF DUBAI, UNITED ARAB EMIRATES, A PORSCHE CAYENNE DRIVEN BY A FEMALE UAE NATIONAL WAS HIT ON THE LEFT HAND SIDE OF SAID VEHICLE BY ANOTHER VEHICLE CAUSING SEVERE DAMAGE TO THE CAR AND VARIOUS INJURIES TO THE DRIVER. OF THE THREE (3)”
— Owner report, NHTSA ODI #10183500

Read all complaints on NHTSA →

Intermittent throttle hesitation and sudden power loss

ENGINE AND ENGINE COOLING

3 NHTSA complaints · 2006-02 → 2006-09

“VEHICLE SUDDENLY LOSES POWER ("THROTTLE CONTROL" AS THE SERVICE REP PUTS IT), USUALLY WHILE TRAVELING AT HIGHWAY SPEEDS. THIS CAUSES SUDDEN DECELERATION, CREATING ISSUES FOR SURROUNDING TRAFFIC. IN EACH CASE IF I FLOOR THE ACCELERATOR I CAN MAINTAIN APPROXIMATELY 25 MPH TO GET”
— Owner report, NHTSA ODI #10164054
“DT*: THE CONTACT STATED, INTERMITTENTLY, THE VEHICLE HESITATES WHEN THE ACCELERATOR PEDAL IS DEPRESSED. WHEN THE VEHICLE DOES RESPOND, IT SHOOTS OUT INTO TRAFFIC. THE DEALERSHIP READJUSTED THE COMPUTER MULTIPLE TIMES BUT THIS HAS NOT REMEDIED THE PROBLEM. THE MANUFACTURER”
— Owner report, NHTSA ODI #10149359
“VEHICLE RUNS INEFFICIENTLY WHEN COLD AND SMOKE HAS BEEN NOTED FROM THE EXHAUST PIPE WHEN VEHICLE IS DRIVEN. IT WILL TURN OVER, BUT NOT CATCH. DEALERSHIP WAS TOLD BY PORSCHE TO USE A LOWER OCTANE FUEL (87) TO REMEDY THE PROBLEM. THIS CONTRADICTS THE INFORMATION IN THE OWNER'S”
— Owner report, NHTSA ODI #10169478

Read all complaints on NHTSA →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Oil Service (Annual)

Every 10,000 mi

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 / Major Maintenance

Every 20,000 mi

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.

Brake Fluid

Every 20,000 mi

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.

Tire Check (Staggered Fitment)

Every 10,000 mi

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.

Brake Inspection

Every 10,000 mi

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.

Important maintenance

Keeps your vehicle running smoothly and efficiently

PDK / Tiptronic Fluid

Every 60,000 mi

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.

Spark Plugs (Major Service)

Every 40,000 mi

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.

Engine Air Filter

Every 40,000 mi

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.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 20,000 mi

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.

Engine Coolant

On condition / lifetime

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.

12V Battery

Every 25,000 mi

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.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

11 crashes 1990–2024

How the 11 occupant deaths break down

10

driver deaths

1

passenger deaths

11

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2006 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

2

complaints mentioning a crash

1

complaints mentioning a fire

Reviewed known issues for this 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 2006 Porsche Cayenne 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.