Porsche 911 reliability

The front four-wheel final drive transmission support mounts may not be tightened according to specifications.

Fix: The front-axle final drive will be removed and the transmission support will be secured according to specifications. If necessary the front-axle final drive and any other damaged components will be replaced.

Recalled models: 911 CARRERA 4S · 30 vehicles

There is a possibility that the hazard warning lights will not be activated after pressing the button in the center console.

Fix: Re-program the operator control unit in front center console.

Recalled models: 911 · 581 vehicles

Possible missing cover in the door sub-frame.

Fix: Inspect retrofit cover if required.

Recalled models: 911 CARRERA T · 1 vehicles

Incorrectly coated nuts were used to secure the drive shaft and wheel hub on the rear axle.

Fix: Replace the fastening nuts and torque to specification.

Recalled models: 911 CARRERA · 5 vehicles

Incorrect passenger air bag detonators were installed during manufacturer. this may adversely affect the airbag's deployment in the event of an impact.

Fix: On affected vehicles replace the passenger's air bag module.

Recalled models: 911 CARRERA · 15 vehicles

On 911 Cabriolet and Targa models only the windscreen may have been fitted with insufficient bonding product. There is a possibility that the windscreen could detach from the vehicle in the event of an accident.

Fix: Recall the likely affected vehicles and rebond the windscreen.

Recalled models: 911 · 149 vehicles

The screws retaining the fuel collection pipe(s) may shear under stress. This may allow the pipe(s) to separate from the injector(s) and cause fuel to leak.

Fix: On affected vehicle replace the collection pipes' securing screws

Recalled models: 911 CARRERA · 1,091 vehicles

The high fuel pressure that builds up in the injection system when the engine is running can cause cracking and ultimately press the relevant fuel collection pipe off the injectors. This can cause a fuel leak in the engine compartment.

Fix: Recall the vehicles that are likely to be affected and replace the fastening screws for the fuel collection pipes with different screws.

Recalled models: 911 CARRERA · 1,083 vehicles

It has been identified that the front side airbags may have been fitted with the incorrect detonators. If the vehicle is involved in a collision then the airbags may not operate as intended.

Fix: Recall all affected vehicles to replace the front side airbags with a quality assured replacement.

Recalled models: 911 CARRERA · 11 vehicles

A vacuum supply line for the brake booster may not have been fitted correctly. The vacuum supply line could become loose resulting in reduced braking assistance. The brakes will still work but the driver will have to supply additional input for the required brake effort.

Fix: Recall the vehicles that are likely to be affected where the connection points of the vacuum supply line will be checked/adjusted/replaced as necessary.

Recalled models: 911 CARRERA 4S · 28 vehicles

On affected vehicles the upper part of the catch mechanism fitted to the front luggage compartment lid may not be secured to the correct specification. The mechanism may become detached from the lid allowing it to open unintentionally.

Fix: Replace upper part of catch mechanism and secure with new screws

Recalled models: 911 · 378 vehicles

One or more engine con rod bolts may fail and lead to the crankcase being damaged and in the worst case fire.

Fix: Recall the vehicles that are likely to be affected to replace the engine and vehicle specific identification stickers.

Recalled models: 911 · 168 vehicles

Internal tests have shown that rear mufflers (silencer) installed on these vehicles do not achieve the required service life. As a result the exhaust tailpipe of the rear muffler can crack on vehicles with higher mileage this can result in the loss of the exhaust tailpipe and represents a danger to other road users

Fix: Replace both rear mufflers.

Recalled models: 911 CARRERA 4 · 280 vehicles

Current market observations have shown that the track usage of many vehicles in the 911 model line now comes close to that of pure GT3 racing vehicles. The component stresses associated with race track use and competitive driving are much higher than for a sporty driving style on public roads. The revision intervals for race track use must be observed particularly for highly stressed chassis components in the same way as is required for GT3 racing vehicles. If these revision intervals are not observed the failure of highly stressed components and breakage of hubs on the rear axle for example cannot be ruled out particularly in the case of components in advanced stages of wear.

Fix: In order to standardise revision intervals the wheel hubs on the rear axle will be replaced by standard wheel hubs on the affected vehicles with central wheel lock

Recalled models: 911 · 76 vehicles

A fuel pipe quick connector located under the vehicle could be contacting a heating pipe. The contact of the pipe and connector could impair the locking function of the connector and in the worst case could cause the fuel pipe to leak and the possibility of the engine cutting out or fire.

Fix: Recall the vehicles that are likely to be affected to check for contact of the heating pipe and fuel line and if there is sufficient clearance fit a spacing ring and if there has been contact fit a new fuel line and spacer.

Recalled models: 911 CARRERA S · 367 vehicles

At a recent 24 hour race at the Nurburgring Circuit it was identified that the clamping force/torque on the centre wheel locking components is incorrect. If the vehicle is used under racing type conditions it is possible that the centre locking device could undo which if not identified could lead to a wheel detachment.

Fix: Recall all the affected vehicles to check the centre locking components and replace them if required.

Recalled models: 911 · 430 vehicles

Due to vibration it is possible that stress cracks make occur on the engine spacer. This will normally result in noises however it is possible on high milage vehicles for the spacers to become detached.

Fix: Fitment of additional damping elements to reduce the vibration and overcome the issue.

Recalled models: 911 CARRERA 4S · 217 vehicles

It has been identified that it is possible that the threaded joints on the chassis of subject vehicles may not have been tightened to the prescribed torque. This may result in the screws becoming loose resulting in noises from around the vehicle. Should the screws detach steering control can become impaired.

Fix: Recalled vehicles will have the subject joints checked to ensure that they are tightened to the correct torque.

Recalled models: 911 CARRERA · 16 vehicles

The switch console for the PASM (Porsche Active Suspension Management) and TC Off (Traction Control) may be defective and give incorrect signals or cause the above systems to fail.

Fix: Recall the vehicles that are likely to be affected to check and where necessary replace the switch console.

Recalled models: 911 · 40 vehicles

It has been identified that the possibility exists that a faulty seat belt buckle has been installed as part of the six- point seat belt harness. If a faulty buckle has been installed it may not be possible open the buckle following an accident if the belt straps have been subject to a tensile load thus requiring the seat belt straps to be cut before the occupant could leave the vehicle.

Fix: Subject vehicles will have the seat belt buckle checked for the production date and replaced as necessary.

Recalled models: 911 · 48 vehicles

A bearing flange on the parking brake lever is likely to break. If this occurs the parking brake will be ineffective.

Fix: Recall the vehicles that are likely to be affected and replace the parking brake lever assembly.

Recalled models: 911 CARRERA · 111 vehicles

The welded seams on the exhaust tailpipe may fail. This can cause rattling noises while driving and can result in the loss of the exhaust tailpipe if the driver continues to drive the vehicle.

Fix: Recall the vehicles that are likely to be affected and replace the exhaust tailpipes with modified units.

Recalled models: 911 CARRERA · 2,566 vehicles

There is a possibility that when the convertible top is closed the convertible top is not completely locked even though the warning lamp is extinguished. This could lead to the roof opening whilst the vehicle is in motion.

Fix: Recall the vehicles that are likely to be affected and fit modified locking-mechanism motors. In addittion check that the correct locating pegs are installed and that the convertible top is set correctly.

Recalled models: 911 CARRERA 4 · 806 vehicles

Front seats are fitted with seat backs that do not meet the rigidity Porsche AG demands.

Fix: Recall affected vehicles and replace the front seats with those which meet all the appropriate requirements.

Recalled models: 911 · 519 vehicles

A connector bolt may be loose which could cause a steering fluid leak and loss of power assistance to the steering and and on the 911 Turbo to the power assistance to the clutch. Leaking fluid may ignite if it comes into contact with the exhaust system.

Fix: Vehicles must be recalled and the connector bolts must be tightened with the correct torque.

Recalled models: 911 · 303 vehicles

The cover sleeve on the exhaust tail pipe may have been attached by two instead of four spot welds. There is therefore a possibility that the cover sleeve could detach from the tail pipe whilst driving.

Fix: The affected vehicles will be recalled to Porsche dealers for inspection. Any tail pipes where the cover sleeves are attached by two welds will be replaced with four weld version pipes.

Recalled models: 911 · 18 vehicles

Crack like surface defects may be present on the mould parting line on the rear axle side parts.

Fix: Recall the affected vehicles and inspect the rear axle side parts for surface defects where these are present the original side part(s) will be replaced with quality assured parts.

Recalled models: 911 · 11 vehicles

Under extreme circumstances rear wheel lock up could occur during heavy braking. This is due to the fitment of an incorrect brake modulator valve.

Fix: Recall the affected vehicles and replace the original brake modulator valve with a modified example.

Recalled models: 911 · 258 vehicles

The rear heater blower resistor can become electrically overloaded due to binding or seizure of the heater blower. The overloaded resistor may become hot enough to ignite the plastic air pipe in which it is located.

Fix: Recall the affected vehicles for the installation of a modified resistor unit which incorporates a thermal link.

Recalled models: 911 · 2,709 vehicles

The front latch hooks securing the convertible top to the windscreen frame may fracture and in the worst case allow the convertible top to retract without warning whilst the vehicle is being driven.

Fix: Recall the affected vehicles for replacement of the original latch hooks with modified versions.

Recalled models: 911 · 2 vehicles

There is a possibility that a ball socket on the cruise control may detach. This could allow the linkage to jam on adjacent components and prevent the accelerator linkage returning to the idle position when the pedal is released.

Fix: Recall the affected vehicles for replacement of the original cruise control ball sockets with quality assured steel examples.

Recalled models: 911 · 192 vehicles