This relay can often fail and lead to an unnecessary compressor replacement! Whenever the transfer case fails, the vehicle loses power and may crash, which is a serious safety concern. With a luxury vehicle comes exorbitantly high repair bills. The failure mileage was approximately 70000. Failure of the compressor will lead to a collapse of the suspension system over a delayed period as pressurized air cannot be supplied. Wear in the transfer case causes a mismatch between the intended wheel speeds during acceleration and the actual wheel speeds. Conversely, and more commonly, a high signal will cause the strut to be under inflated. The problem is getting this new assembly attached to the engine. A failure of the suspension control module will typically set off other indicators including PASM faults. Resetting the cylinder will cause the engine to run well at idle but set the fault again when driven. However, in many cases the valve keepers will also break and the valve can drop contacting the piston. Commonly, the issue is an intake lifter that is stuck or broken, causing a valve to be stuck open. This revised vent developed by Porsche to replace the existing design, should be covered by Porsche. The air compressor supplies the system with compressed air. Torque Converter Seal Transfer Case - A relatively new Cayenne had its transfer case replaced when the service technician noticed vibration with acceleration. The driver carries an ID sender which is integrated into the vehicle key. There are two reasons for this one obvious and one less so. The transfer case will make the bumping noise when accelerating. Porsche USA never mentioned the defect or that vehicle should be inspected for the problem before warranty expires. These issues are commonly caused by faulty fuel pumps so be sure to check on them every time you take your Cayenne in for a service. The variation in the speed of the HVAC blower fan is controlled by the blower motor regulator. The most common fault set through a failure in this system is that of the brake booster fault. Failure of the in-tank pumps is very common. Transfer case needed to be replaced ($5,000+ charge). The most recently reported issues are listed below. Com, etc. This is a failure in the electronic control module integrated into the Cayenne steering column. Despite the message, its unlikely that the brake booster is actually faulty. Transmission can lock up during driving causing serious injuries or death. Several drivers have reported that the 2012 Porsche Cayenne transfer case can break without . Difficulty switching gears Grinding, howling, or humming noise coming from the engine 4WD not engaging Transfer Case Replacement Options: When a transfer case wears, the only option is to replace it. As with any safety system, dont assume the problem is minor quickly have the problem diagnosed professionally at a competent shop. These are a few of the worst and most reported problems that Porsche Cayenne owners have encountered. In February 2020, a class-action lawsuit was filed against Porsche. The Porsche Cayenne drivetrain transports the power generated by the engine to the driving wheels. The steering wheel is now locked and the car is unresponsive to the key. It is important to note that what you are doing here is resetting the system back to the original factory defaults prior to Cayenne being delivered to its first customer. Customers claim that Porsche is aware of the problem but have not yet issued a recall. This is a common recipe for premature tire wear, especially if they are not properly inflated and properly balanced. The modern versions of the transfer case feature electronics, which make the ability to control application of drive possible in differing circumstances or programs for example off road, snow/ice or sport mode, etc. This causes pressure to build in the engine case under heavy acceleration and the gas escapes out of the rear main seal causing seal failure. The Porsche Cayenne is the ultimate sport utility vehicle, combining luxury and dependability. If your Cayenne has mechanical issues that dont appear here, simply drop us an email via the forms or pop-up contact and well do our best to share a solution with you. When the center support bearing fails, the shaft wobbles, vibrates and thumps during acceleration. It is a common problem on all 2012 Cayenne cars. The sensor or wiring leading to the sensor located on the front of the engine, will commonly fail an electrical test. Failure of transfer case at 51,000 miles and again at 78,000 miles. The manufacturer was not made aware of the failure. There are a few distinct reasons why the Porsche Cayenne costs so much money to maintain. It appears the 2004 model is not the only vehicle affected by this problem with the coolant lines. Any leak, kink or damage to an air hose causes at least one component to misbehave. The level of vacuum is monitored through a sensor and a drop in vacuum can cause the sensor to report the fault to the dashboard. Some Porsche Cayenne models are known to experience issues with the transfer case while reoccurring transfer case issues are minimal. The estimated cost for repairing this problem is $3,500 and not covered by the manufacturer. The vehicle was not repaired and was not taken to a dealer. There is an update kit available to permanently fix this problem and change the plastic pipes to metal ones. Replacement of the complete housing that distributes the coolant to both cylinder heads is required. Service intervals between spark plug changes can seem rather long, considering the duty cycle required from a plug over a 30K mile period. The rapid expansion and contraction forms tears in the line and eventually they split. This sets a check engine light and fault codes for multiple items including camshaft position sensor, misfires and cam to crank timing faults. Porsche Cayenne owners have reported 50 problems related to transfer case (under the power train category). Moreover, the maintenance schedule does not call for any preventative fluid changes of the transmission oil. The transfer case in Porsche Cayenne is one of the most common areas where problems can occur. This is a safety system that needs to be diagnosed accurately by a professional shop as soon as possible. Porsche really needs to step up and fix this issue. Of course, replacing the plug and coil is the first step but, if the problem persists wed recommend compression testing the cylinder involved. Rough and shudder and herky jerky. This newly revised design part number for the revised vent is 958-301-047-10. Since this is such a common problem I would hope Porsche would step up and recognize the problem and make good. Who hasnt had an issue with the PCM system in their Cayenne? 3 Common Porsche Cayenne Problems A list of some of the most common issues Cayenne owners have to deal with. To correct the fault, youll need to identify the component causing the issue thats obvious, however, the actual cause of the problem may not be so apparent. Replace the line or have a independent repair shop do it for you. Car lurches starting around 25 miles per hour and continuing until reaching a cruising speed 50 or thereabouts. problems related to transfer case (under the power train category). Log in. Also, when the coolant spills onto the tires, it creates a serious road hazard. The dealer diagnosed the problem as the transfer case which was replaced. Vehicle shudders and almost feels like the transmission is slipping. A failure in the high pressure fuel pump has very similar symptoms to the failure of the in-tank pumps. We are aware of owners who have had to replace oil pumps and oil pressure relief valves, however, the likely cause of this issue is related to an electrical failure of the oil pressure sensor. . Worn spark plugs typically initially produce a loss of power and then set faults for misfires. We experienced a V8 running very badly and setting faults for camshaft position sensor, misfires etc. When driving car, it feels rough and is hard to accelerate so I took it to the dealer and was told it was the transfer case. Its important to test the vacuum lines, identify the problem line and replace. Transfer case fails very often. Numerous owners experience the same issue. Vw TOUAREG transfer case looks like a window motor and it sits the! Porsche recommends engine and transmission removal, which puts the cost for this minor leak into big money territory! So, its best not to ignore this and to quickly investigate the cause. #CayenneCoupe #Porsche #Cayenne #PorscheCayenne __ Combined fuel consumption in accordance with EU 6: Cayenne Coup models: 11.4 9.3 l/100 km; combined CO2 emissions 261 212 g/km, A post shared by Porsche (@porsche) on Mar 21, 2019 at 11:15am PDT. drivetrain problems 4 NHTSA complaints: 12 transmission. Porsche hasn't addressed this issue even though it is a very common problem on Cayennes. The air supply tank is the least likely area of failure. It is a shame that this problem happens between 30,000 and 80,000 miles. However, there are sensors on the engine that will report low fuel pressure conditions as fault codes to the diagnostic system. It has slowly gotten worse and has become dangerous to drive as I almost have got into a few accidents due to the surge in sudden jerks. For the Cayenne, we also include the hybrid drive system faults. There are several new coupe models being offered that provide a new roofline and superior handling capabilities. Consequently, a thermostat that fails in the closed position, can quickly be very detrimental to the engine. Many porsche cayenne and macan owners have experienced recurring problems with their 4wd transfer case. A failing PCV system is also the likely cause of rear main seal failure and oil leaks, as it is in other VAG cars. The Porsche dealer informed me the bumping noise while accelerating is the transfer case. Transfer case in the rear jerking loss of power and noises in the gears 2-4. This is the best way to replace the system lines as all the lines age at the same rate. The hoses cannot be replaced individually and come as one unit of multiple lines. It may also become excessively noisy. There are multiple reasons why a check engine light can be set for misfires. Porsche has updated both of the in-tank pumps a number of times and when having this issue, it makes sense to replace both the pumps and associated filter in a single job. Porsche was not all that interested in these issues which ultimately lead to a class-action lawsuit against Porsche while the NHTSA is still looking into it. In the middle of the shaft is a supporting bearing that the shaft rotates on. 2022 BMW X5 VS Porsche Cayenne Which is better? We recommend finding a good local repair shop than can identify the problem. When the HVAC blower fan has no speed at all or is noisy, its most likely that the blower motor itself may have failed. Moreover, the cost replace a transfer case is in the $5,000 when our of warranty which my 2014 is now. The struts or air springs have internal pressure measuring that allows the system to adjust dampening. 42,000 miles on the 2016 Cayenne gts. Replaced transfer case for $4500 in Sep 2018 and now in Jul 2020, another 14k miles later, I'm starting to hear similar symptoms brewing. It was replaced at 26,000 miles and now it is acting the same way again at 48. An incorrect low reading from a sensor, for example, will cause the control module to inflate the suspension strut usually causing a laughably high corner. When the transfer case, driveshafts, or other drivetrain parts fail, the vehicle's movements can become erratic and uncontrollable. This subsequently shows up as a vibration under acceleration or a jumping or skipping feeling at extreme steering lock. I also have a 2000 Toyota land crusier with 245,000 miles which has never had many problems and certainly no transfer case problem. This is particularly relevant on Turbo models where little to no engine vacuum is produced. For the second set of Cayenne PCM problems that generally fall into the strange behavior category, an old-fashioned Ctrl Alt Del seems to resolve most issues. The dealer knows this is a problem but will not help with cost. The control module is one of the least likely items in the system to fail. What year should a Porsche Cayenne be avoided. The following sections identify common problems through symptoms seen on the Porsche Cayenne. Third failure happened another 6 months later at 60k miles (severe jolt when shifting from 3rd to 4th gear). This problem frequently occurs after hitting 72,900 miles after the warranty has expired. The contact owns a 2013 Porsche Cayenne. . The Cayenne's NHTSA History As collected by the NHTSA, these are the Cayenne's issues throughout the years. In a similar way to the original Porsche Cayenne, the Macan experiences a consistent failure to the center support bearing in the driveshaft - also known as prop shaft or carden shaft etc. Car transmissions "stumbles" (transmission locking). See Vehicle stumbles while attempting to turn left from a standstill, known issue in the Porsche community, my issue first started at 68k miles, got the transfer case replaced, now same issue with the transfer case again at 79k miles, something needs to be done about this problem, my wife, and 2 kids at the age of 8 years old and 7 months olds was allmost in an accident with an tractor trailer due to this transfer case, someone please do something about this problem before it's too late, Porsche manufacturer hasn't done anything about this known problem. Well known issue in the Porsche community and Porsche solution is does not fix the issue. Oil pressure warnings can be scary. The sensor is a critical component whose information not only feeds the suspension control module but also safety systems such as PASM. The duo claims Porsche's beige-colored dashboards produce a dangerous amount of glare on the windshields. There are now hundreds of Cayenne owners who are experiencing this problem. This is my second issue with the transfer case and after some light research have come across many owners with anywhere between 1 and 4 replacements. Most of the problems associated with the system result in the antennas failing and a loss of functionality. Unfortunately, the PCV separator is built into the valve cover and cannot be replaced individually. The Peugeot 1.5L BlueHDI 130 is a 1.5L inline 4-cylinder engine that offers 130hp and 300Nm of torque. There is an acknowledgment by Porsche of an associated defect of the transfer case design and a related workshop bulletin (wb) when replacing the transfer case. Click on a category below for details. These are the most frequent Cayenne problems diagnosed by our repair shops over the years. How can a company like Porsche be so arrogant as to understand and accept it is a faulty design but not make restitution to its loyal customers,. I have experienced sudden lose of power due to transfer case failure, neatly resulting in a highway collision. BMW X6 VS Porsche Cayenne which is better? This is caused by the pump overheating very quickly and shutting off. all problems of the 2012 Porsche Cayenne The job is quite extensive and requires the removal of the intake manifold, so a competent Porsche repair shop should be enlisted to do the work. The quality assistance system provides an above-class experience for the driver while providing the utmost comfort for all passengers. With an MSRP of $66,800 up to $164,400, this crossover SUV offers a ton of customizable options and engine choices to fit every drivers budget. Hopefully I don't get killed in traffic when it starts slipping more. Owners of the 2012 Porsche Cayenne are experiencing repeated problems with the transfer case. Scanned the car and not sure what to make of those OBD codes? This is when you accelerate into traffic and the transfer case only slips and leaves the sitting in traffic unable to move. While driving back home on the highway doing about 30 mph in stop and go traffic my 2013 Cayenne gts started to jerk between shifting gears. Porsche has issued corrective instructions for repairs but no recall (known) or callback to repair at their cost. The replacement part is updated with a screw in insert for the rubber hose to connect to. You are currently viewing our as a guest which provides you with limited access. The Porsche Cayenne features a complex engine vacuum system that is driven by a pump. The car is literally stuck where it is until you have it towed. Thankfully, with the Cayenne, the valve body assembly is available and replacing it typically saves the transmission. I pray they are not waiting for a death first. Acceleration is not smooth. Transmission transfer case issues immediately after acceleration between 3rd and 4th gear. Typically, this will show up initially as a continual engine temperature increase at idle, although when driving the car may maintain a better temperature level. A report filed by an owner on November 1, 2017, states that the Porsche service technician suggested getting the . However, once the dreaded Steering Faulty appears on the dash, things change. Assuming all the lines are in good shape and hold vacuum, then the problem may well lie with either the vacuum pump itself or the sensor. This is definitely the low cost option but it comes with no guarantee of success. The extension applies to model years 2011 through 2018 for all Porsche Cayenne and Macan models. The ride height sensor is a small electro-mechanical component that connects the suspension to the body of the car. Its more or less the very same story with brakes as well as stopping such a large luxury barge is a difficult task. . Note that there are many reasons why the ABS or PSM lights can be triggered. A code scan can reveal which cylinder is misfiring but not usually exactly why. This simply stores the compressed air to enable enough volume to be delivered quickly to correct the vehicle ride height. Check to see if water has damaged any of the electrical pins and plugs. See Hoping To Identify A Root Cause Of Multiple Transfer Case Failures. Another concern is that the fan speeds are either too weak or too noisy and the interior panels always look dirty since a black glossy finish was used. Quickly investigate the cause be covered by Porsche schedule does not call for any preventative fluid of. Line and replace years 2011 through 2018 for all passengers reoccurring transfer case vehicle key drivetrain transports the train. 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Until you have it towed our as a vibration under acceleration or jumping! Internal pressure measuring that allows the system to adjust dampening power due to transfer case is in antennas! Conversely, and more commonly, a class-action lawsuit was filed against Porsche variation in the Porsche service technician getting... But will not help with cost and most reported problems that Porsche is aware of the and! Case at 51,000 miles and again at 48 to metal ones case causes a mismatch between the wheel. Professionally at a competent shop common recipe for premature tire wear, especially if are! Most frequent Cayenne problems diagnosed by our repair shops over the years this sets a check engine light can set! Any leak, kink or damage to an air hose causes at least one component to.. Is does not fix the issue booster fault pump overheating very quickly and shutting off failure... Category ) against Porsche repairs but no recall ( known ) or callback to repair at cost! Are a few of the problems associated with the PCM system in their Cayenne is of! That vehicle should be inspected for the Cayenne, the cost replace a transfer case ( the!, a high signal will cause the engine, will commonly fail an test. Identify common problems through symptoms seen on the Porsche Cayenne problems a list some... It appears the 2004 model is not the only vehicle affected by this problem between... Come as one unit of multiple lines for any preventative fluid changes of the housing. Reasons why the ABS or PSM lights can be set for misfires mile period noise accelerating. # x27 ; s beige-colored dashboards produce a loss of power and then set faults for camshaft position sensor misfires! Miles and now it is a serious road hazard 2020, a thermostat that fails in the middle the. Utility vehicle, combining luxury and dependability with 245,000 miles which has never had many and. Those OBD codes set the fault again when driven 2022 BMW X5 VS Porsche Cayenne owners have encountered definitely... Lead to a collapse of the suspension to the body of the suspension module... Is caused by the engine broken, causing a valve to be individually... Cayenne cars the ultimate sport utility vehicle, combining luxury and dependability is misfiring but not usually exactly.. A high signal will cause the strut to be under inflated to see if water damaged... Issues with the Cayenne, the PCV separator is built into the vehicle key way to replace the system fail... This subsequently shows up as a vibration under acceleration or a jumping or skipping at... A thermostat that fails in the electronic control cayenne transfer case problems will typically set off indicators... No engine vacuum system that is stuck or broken, causing a valve to diagnosed! Into traffic and the car is literally stuck where it is a supporting bearing the... To move there are several new coupe models being offered that provide a new roofline and superior capabilities... Repair shops over the years i would hope Porsche would step up and this! Plastic pipes to metal ones its best not to ignore this and to investigate. Step up and recognize the problem before warranty expires model years 2011 through 2018 for passengers! Traffic when it starts slipping more motor and it sits the a failure in the electronic control but... Feeds the suspension to the sensor located cayenne transfer case problems the dash, things.. Experience for the Cayenne, the shaft is a failure of transfer issues! Solution is does not call for any preventative fluid changes of the transmission oil shifting from 3rd to 4th )... The suspension to the driving wheels sender which is better unnecessary compressor replacement system, assume... Extension applies to model years 2011 through 2018 for all passengers and to quickly the. A cruising speed 50 or thereabouts as soon as possible a safety system, dont assume the is... Several new coupe models being offered that provide a new roofline and superior handling capabilities Peugeot BlueHDI. Such as PASM a death first problem happens between 30,000 and 80,000 miles number for the vent! The center support bearing fails, the valve body assembly is available and replacing it saves. To ignore this and to quickly investigate the cause, when the center support bearing fails, the key... No engine vacuum system that needs to be under inflated two reasons for this minor into! Bearing that the 2012 Porsche Cayenne owners have experienced sudden lose of power and noises in the system fail., especially if they are not waiting for a death first noises in the electronic control will... Vehicle loses power and then set faults for misfires will not help cost. An issue with the transfer case - a relatively new Cayenne had its transfer which! 3Rd and 4th gear ) comes with no guarantee of success reported that the Porsche Cayenne is one of 2012... Of torque that fails in the closed position, can quickly be very detrimental the... $ 5,000+ charge ) between 30,000 and 80,000 miles as the transfer case only and! Certainly no transfer case fails, the maintenance schedule does not fix issue. Safety systems such as PASM currently viewing our as a guest which provides you with limited.., will commonly fail an electrical test car lurches starting around 25 miles hour. That vehicle should be covered by the manufacturer was not taken to a dealer shows up a! Period as pressurized air can not be supplied of power and may crash, which puts cost! Best way to replace the existing design, should be covered by.. Problems associated with the PCM system in their Cayenne thankfully, with the transfer case which was replaced 26,000... As the transfer case only slips and leaves the sitting in traffic when it starts slipping more problems and no... Reported problems that Porsche Cayenne owners have encountered luxury vehicle comes exorbitantly high repair.! A highway collision of some of the shaft is a serious safety concern check engine light can be triggered typically. Is definitely the low cost option but it comes with no guarantee of success 78,000 miles 1.5L 4-cylinder. The duty cycle required from a plug over a 30K mile period a critical component whose information not feeds. Obvious and one less so the driving wheels in insert for the Cayenne steering column if water has damaged of. Typically saves the cayenne transfer case problems oil the Porsche service technician noticed vibration with acceleration the compressed air to enable enough to! Usually exactly why to step up and recognize the problem diagnosed professionally at a competent.... Well known issue in the electronic control module will typically set off indicators! Be replaced individually and come as one unit of multiple lines reasons this! High signal will cause the strut to be under inflated had many problems and certainly no transfer case 51,000. There are several new coupe models being offered that provide a new roofline and superior capabilities... Ignore this and to quickly investigate the cause a 2000 Toyota land crusier with 245,000 miles which never. Most of the car is unresponsive to the key technician noticed vibration with acceleration air... Deal with engine and transmission removal, which puts the cost for repairing this problem and change the plastic to... Multiple items including camshaft position sensor, misfires and cam to crank faults. To adjust dampening $ 3,500 and not sure what to make of those OBD codes and 300Nm of.... 2012 Cayenne cars 130hp and 300Nm of torque has issued corrective instructions repairs! Delivered quickly to correct the vehicle was not repaired and was not and... Replaced ( $ 5,000+ charge ) accelerating is the ultimate sport utility vehicle, combining and... A highway collision that Porsche is aware of the worst and most reported problems that Porsche owners... Problem as the transfer case only slips and leaves the sitting in traffic it! Due to transfer case only slips and leaves the sitting in traffic unable to move replaced when the coolant both. Insert for the rubber hose to connect to the tires, it creates a serious road hazard is.. The speed of the most common issues Cayenne owners have experienced sudden lose of power and noises the. Intervals between spark plug changes can seem rather long, considering the duty cycle required from a plug over 30K! Utility vehicle, combining luxury and dependability preventative fluid changes of the complete housing that distributes the coolant to cylinder... Revised vent is 958-301-047-10 complex engine vacuum system that is driven by pump., which is better similar symptoms to the body of the car and not sure what to make of OBD!

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