Category Archives: Porsche

News about Porsche automobile manufacturer. News about Porsche recalls, technical service bulletins (TSB), and problems regarding Porsche vehicles.

External Coolant Pump Could Short Circuit And Cause A Vehicle Fire

Posted on by

Automobile manufacturers Porsche and Bentley Motors will be contacting the owners of certain 2017-2021 model vehicles because of a problem with the external coolant pump in the climate control system of their vehicles.

Porsche became aware of this problem at the end of December 2022, when they were contacted by their coolant pump manufacturer about a potential malfunction of the electric external coolant pump used in the climate control system. An investigation was opened and Porsche reviewed whether there were any possible common influences that could have contributed to the problem. (e.g. Extreme Temperatures, A Corrosive Medium, Special Driving/Customer Behavior, etc.) In January, Porsche determined a safety defect existed and decided to recall the subject vehicles. During this time, Porsche informed Bentley of their investigation because certain Continental GT and GTC vehicles were manufactured with the same pump.

The vehicles affected include:

2020 Bentley Continental GT
2020 Bentley Continental GTC
2017-2021 Porsche Panamera
2017-2021 Porsche Panamera 4
2017-2021 Porsche Panamera GTS
2017-2021 Porsche Panamera Turbo

According to the defect report, some 2017-2021 Porsche Panemera and 2020 Bentley Continental vehicles may have been manufactured with an electric climate control coolant pump that could experience humidity ingress. The humidity could cause a short circuit and, in some instances, thermal damage to the external coolant pump. In rare circumstances, the thermal damage to the harness could progress into a fire.

On the affected vehicles, vehicle occupants may notice an issue with the Climate Control system or reduced performance when using the Residual Heat function. (This allows the vehicle to be heated after the ignition has been switched off, using the remaining heat in a warm engine). On vehicles fitted with a W12 engine, an Engine Management Light could also illuminate.

Dealers will replace the external coolant pump and will inspect and replace the plug-in connection, as necessary.
Porsche’s number for this recall is APA1and the NHTSA campaign number is 23V-033
Bentley’s number for this recall is RE23/02 (RC67) and the NHTSA campaign number is 23V-034.

2021 Porsche Cayenne – Rear Axle Lock Nuts Could Break

Posted on by

Porsche North America, Inc. (Porsche) will be contacting the owners of certain 2021 Cayenne vehicles because of a problem affecting the rear axle suspension. The Porsche models affected include 2021 Cayenne, Cayenne S, Cayenne Turbo, Cayenne GTS, Cayenne Coupe, Cayenne S Coupe, Cayenne Turbo Coupe, and Cayenne GTS Coupe.

According to the defect report, lock nuts on the trailing arm of the rear axle have not been manufactured according to specifications. The problem could cause a loose thread connection that may allow respective suspension components to move beyond the intended position. If the screw connection fails, the driver could experience a sudden loss of driving stability with a significant change to driving behavior and a loss of vehicle control. Drivers may notice noises and vibrations due to the loosening of the connection, but these warning sings are not guaranteed.

Porsche will instruct owners of affected vehicles to return to their dealers to have the lock nuts replaced. The recall is expected to begin June 2021. Porsche’s number for this recall is AMA9 and the NHTSA campaign number is 21V-271.

2015-2018 Porsche Macan Fuel Smell

Posted on by

Porsche will be contacting the owners of certain 2015-2018 Macan SUVs because of a problem affecting the fuel system in their vehicles.

According to the defect report, under high load conditions there is a possibility that the fuel supply port at the filter flange of the fuel pump could contact the service cover. The supply port could develop hairline cracks over time, potentially leading to a fuel odor. Fuel leakage in the presence of an ignition source may increases the risk of fire.

Those receiving notices will be asked to return to their Porsche dealerships to have the fuel pump flange inspected and replaced as necessary. Technicians will also rework and apply a protective film to the fuel pump flange. Porsche’s number for this recall is ALA2 and the NHTSA campaign number is 20V-077.

Porsche Boxster, Cayman & 911 Seat Mounted Airbag Failure

Posted on by

Porsche will be contacting the owners of certain 2017 718 Boxster, 718 Cayman, and 911 vehicles regarding a defect affecting the seat mounted side air bag inflators. According to the defect report, Porsche may have been supplied with air bag initiators with deviations in the generant mix ratio. If the mix ratio does not meet specification, the initiators may not function properly, possibly leading to a non-deployment condition during a crash.

Owners receiving notices will be asked to return to their dealers to have the affected air bag modules replaced. For more information about the problem, owners are asked to contact Porsche customer service at 1-800-767-7243. Porsche’s number for this recall is AG10 and the NHTSA campaign number is 16V-946.

2015 Porsche 918 Spyder Reduced Vehicle Handling

Posted on by

Porsche will be contacting the owners of certain 2015 918 Spyder vehicles, regarding a problem that could increase the risk of a crash. An analysis of a single observation in the field revealed that the lower control arms of the front axle may contain a manufacturing error at the ball joint. Due to variations of the surface coating processes, components and some of the underlying material may have been left unprotected, potentially leading to cathodic stress corrosion cracking (SCC). The problem could affect vehicle handling and increase the risk of a crash.

Porsche will notify owners, and dealers will replace the lower control arms. Owners wanting more information about the problem are asked to contact Porsche customer service at 1-800-767-7243. Porsche’s number for this recall is AG09 and the NHTSA campaign number is 16V-885.

2017 Porsche Macan Oversteers Under Certain Driving Conditions

Posted on by

Porsche will be contacting the owners of certain 2017 Macan sports cars about a problem that could lead to a loss of vehicle control. There is a possibility that the front anti-roll bar was fitted with defective connecting links that may allow the bushings to move out of the connecting link eyes. This can cause a rattling noise and could lead to the anti-roll bar to stop functioning during extreme driving maneuvers.

Porsche will notify owners, and dealers will inspect the front anti-rollbar links and replace them as necessary. Owners wanting more information about the problem are asked to contact Porsche customer service at 1-800-767-7243. Porsche’s number for this recall is AG06 and the NHTSA campaign number is 16V-680.

2015 Porsche 918 Spyder – Seatbelt Mounting Bolts Could Fail

Posted on by

A small number of 2015 Porsche 918 Spyder owners will be contacted by the manufacturer, regarding a problem affecting the seat belts in their vehicles. During servicing that requires the removal of the seat belt mount and/or the seat belt reel, the one-time-use mounting screws may have been reinstalled instead to being replaced with new ones and/or it is possible that the screws may have been installed in the wrong location. In the event of a crash, the incorrect bolts may not keep the seat belts properly anchored to the car. Continue reading →

Will VW Buy Back 3.0L Vehicles For Cheating On Emissions Tests?

Posted on by

The Environmental Protection Agency (EPA) and Volkswagen are continuing talks on how to repair VW, Audi, and Porsche 3.0L diesel engines for cheating on emissions tests, after California regulators reject VW’s most recent recall proposal. In a letter to Volkswagen, CARB listed the failures of the proposed solution, saying that the company failed to provide a full description of the defeat devices, the impact the fix would have on vehicle performance and emissions, or even a description of the fix that would allow CARB to evaluate its feasibility.

The announcement is a setback for the automaker who believed that the 3.0-liter TDI models sold by Porsche, Audi and Volkswagen would only require a software update. If the manufacturer is unable to come up with a satisfactory fix, they could be forced into buying back almost 85,000 vehicles. VW also continues to face lawsuits by investors and dealerships in the U.S., as well as from consumer in Germany.