The contact owns a 2009 Porsche Cayenne. The contact stated that there was an abnormal fuel odor inside the vehicle. The contact stated there was visible damage to the fuel tank flange, and there was a leak coming from the fuel tank. The contact stated that the OBD port provided a code and that the fuel was too lean, causing the RPM to fluctuate. The vehicle was taken to an independent mechanic for throttle body repair, but the failure persisted. A dealer was not contacted. The manufacturer was not notified of the failure. The failure mileage was 157,000.
Porsche Cayenne fuel smell problems
18 of the 509 owner complaints about the Porsche Cayenne describe gas smell in the cabin, most of them for the 2006 model year.
- owner complaints
- 18
- worst model year
- 2006
- typical mileage
- 150,000
Is there a fix? There are 3 recalls for this area of the car. See below
By model year
- 20191
- 20162
- 20093
- 20081
- 20066
- 20054
- 20041
Often reported together
What owners say
I noticed a hesitation when I Pressed the gas pedal, I also noticed the smell of Gasoline when I parked it in my Garage. I had my Certified mechanic look at it and he told me there was a recall on the Fuel sending unit, creating a transfer case failure, apparently the flange breaks and leaks gas. I googled it and it confirms it. I called the local dealer and they have not called me back?
Last month I began experiencing a strong fuel odor after driving, most noticeable outside the driver-side rear door area, which aligns with the warning sign described in the recall report. This is a time-sensitive safety concern. [XXX] (PCNA 573 filing with the federal safety agency). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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 a crack in the filter flange informed the contact was informed that the filter flange needed to be replaced. The vehicle was not repaired. The contact related the failure to the federal safety agency Campaign Number: 17V576000 (FUEL SYSTEM, GASOLINE); however, the VIN was not included in the recall. The manufacturer was notified of the failure and confirmed that the VIN was not included in the recall. The failure mileage was 135,000.
The contact owns a 2005 Porsche Cayenne. The contact stated that fuel was leaking from the vehicle. There was an abnormal fuel odor. There were no warning lights illuminated. The contact stated that the failure was related to the federal safety agency Campaign Number: 17V576000 (Fuel System, Gasoline). The contact replaced the fuel filter and repaired the vehicle. The contact called the local dealer and was informed that parts were on back order. The vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 157,290.
car had a smell of gas diesel fumes inside cabin from air conditioning system. number of oil leaks over the years as well. now car at dealer for repair over 10 month. not fixed yet. number of problem with same diesel engine on line, even article i found . car was sold as CPO , it was new unregister, but they guaranteed us there will be no emission problems or leaking with this car. now warranty almost over Nov 2023 , and I will get a defective car back maybe... after warranty will expire! more importantly a car that leaks oil or diesel and smells inside the cabin from that.
The contact owns a 2006 Porsche Cayenne. The contact received notification of the federal safety agency Campaign Number: 17V576000 (Fuel System, Gasoline). The contact stated that the dealer retrieved the vehicle from the residence to perform the recall repair; however, the dealer confirmed that they were unable to access the fuel pump and fuel filter due to the corroded locking collars. The contact stated that after receiving the vehicle from the dealer, a fuel odor was detected while exiting the vehicle. Additionally, there was gasoline leaking underneath the rear driver's side tire onto the ground while the contact was at the gas station to refuel. The vehicle was towed to the residence. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 213,697.
Very strong gas smell at driver side rear tire area.
We purchased the 2005 Porsche Cayenne from my brother-in-law in August of 2022. He had owned the vehicle for at least a year before I purchased it from him. Shortly after the purchase, I noticed the engine light came on. On 09/12/22 a strong smell of fuel was emitting from the vehicle in a Walmart parking lot in Denton, Texas at approximately 1030pm. I noticed a large puddle of gasoline on the ground under the vehicle and it was steady stream of fuel while the vehicle was running. The vehicle was completely unsafe to drive for fear of ignition and fire. Due to the time and location, I had the vehicle towed to my mechanic approximately 3 miles away for diagnosis and/or repair. The closest Porsche dealership was approximately 25 miles away and the tow bill would have been excessive. Mechanic identified the problem as a cracked fuel filter flange/housing that sat on top of the fuel pump. The cracked fuel housing was replaced and the total for parts and labor was $462.48. No leaking fuel since repair. A few weeks later my brother-in -law contacted me and advised he had just received a recall (OCTOBER 2022) in the mail from Porsche for the exact part I had repaired (17V‑576 / AH10). He mailed me the recall and I contacted Porsche for a reimbursement. They stated they only refund for repairs done at a Porsche dealership. I believe Porsche should cover the repair cost for their faulty equipment even after the recall was received. A Porsche Service Center would charge Porsche Corporate much more for this repair than what I paid. Please assist me in getting a refund for my expense of ($462.48) for the repair of Porsche's recall. Thanks [XXX] INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
There is a significant smell of gasoline inside the cabin of the vehicle. There was a recall on the same make, model, and year for fuel pump filter flange leaks, which are indicative of a strong smell of gas inside the car. This can potentially cause the car to start on fire. The dealer stated due to the VIN, the vehicle was not covered under the existing recall.
Related recalls
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- Porsche Cars North America, Inc. (Porsche) is recalling certain 2024-2026 Panamera, Cayenne, and 2025 Panamera E-Hybrid vehicles. The fasteners securing the high pressure fuel pump may not be tightened properly, resulting in a fuel leak.
- Risk
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- Remedy
- Dealers will inspect and tighten the screw connections and replace the high pressure fuel pump and fuel lines as necessary, free of charge. Owner notification letters were mailed November 19, 2025. Owners may contact Porsche customer service at 1‑800‑767‑7243. Porsche's number for this recall is ASA9. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on beginning October 10, 2025.
Recall number 25V634000 · Recall details
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- Porsche Cars North America, Inc. (Porsche) is recalling certain 2003-2006 Cayenne S and Cayenne Turbo vehicles, 2004-2006 Cayenne vehicles, and 2006 Cayenne S "Titanium" Edition vehicles. These gasoline-powered vehicles have a fuel pump flange that may crack, allowing fuel to leak.
- Risk
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- Remedy
- Porsche will notify owners, and dealers will replace the fuel filter flanges with new filter flanges that have a protective film, free of charge. The recall began July 6, 2018. Owners may contact Porsche customer service at 1‑800‑767‑7243. Porsche's number for this recall is AH10.
Recall number 17V576000 · Recall details
Fuel system, gasoline: delivery: hoses, lines/piping, and fittings
- What is wrong
- Porsche is recalling 5,573 my 2008 cayenne v6 vehicles. A fuel line in the plenum panel area may contact the rear engine compartment cover. Relative movements of the engine while driving may cause knocking noises and chafing on the fuel line. A fuel leak may develop.
- Risk
- Fuel leakage in the presence of an ignition source could result in a fire.
- Remedy
- Dealers will reroute the fuel line and install an additional spacer ring free of charge. The recall began on february 15, 2008. Owners may contact porsche at 1‑800‑767‑7243.
Recall number 08V076000 · Recall details
Questions about the Porsche Cayenne fuel smell
Which Porsche Cayenne years have gas smell in the cabin problems?
The model years with the most reports are 2006 (6 complaints), 2005 (4 complaints) and 2009 (3 complaints).
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