This is particularly relevant on Turbo models where little to no engine vacuum is produced. The system has a number of components, but generally, only one failure indicator. Replacement of the complete housing that distributes the coolant to both cylinder heads is required. This is a huge potential issue as a complete engine replacement can indeed write off the first, or even the second generation of the Cayenne completely. Dealer admits the transfer case has been a constant problem with 2011-2017 Cayenne but refuses to totally cover replacement. Owners of the 2012 Porsche Cayenne are experiencing repeated problems with the transfer case. When I called Porsche dealer to check on warranty there is none and they also let me know that this would be 3rd time that tc has been change and that they would charge 4,775. Over time, the adhesive tends to degrade even under regular driving conditions. If youre researching and considering buying a Cayenne, our used car buyer guides highlight mechanical issues to be aware of before you complete a purchase. Technicians at Porsche not trained to dissect the transmission and make repairs. This subsequently shows up as a vibration under acceleration or a jumping or skipping feeling at extreme steering lock. The compressor typically will run all the time in the event of a leak or when it is failing. Transfer case fails very often. Took it in for an oil change at a german car repair company and asked them to evaluate my findings. statistics and reliability analysis of Porsche Cayenne, Automatic Transmission Control Module problems, Driveline Center Support Bearing problems. Edmunds gives the new 2020 Porsche Cayenne a solid 8/10 rating. 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. This has been happening for quite a while until I researched the issues online. Org, rennslist. A code scan can reveal which cylinder is misfiring but not usually exactly why. Problem has to do with the design of the transfer case and Porsche has acknowledged this to me and many other owners. 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. Vehicle shutters/stutters and does not shift into gears (4 to 5). Porsche says cannot duplicate problem. all problems of the 2016 Porsche Cayenne We are proud to introduce the new Cayenne Coup and the Cayenne Turbo Coup. 1 Transfer Case problem of the 2013 Porsche Cayenne Car had transfer case replaced at 20k and now told to do again at 46k. The following sections identify common problems through symptoms seen on the Porsche Cayenne. 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. The Meaning Behind Porsche Brake Caliper Colors, Porsche Taycan vs Panamera: Performance, Reliability, Driving, These Are the Cheapest Porsches You Can Buy, Cam adjuster bolt failure 2010 2012 V8, Engine misfires with fault codes P0300 P0308, Poor engine performance while accelerating, Sporadic temperature readings on the dash, Grinding, howling, or humming noise coming from the engine, CEL or MIL illuminating with a P0340 or more camshaft related fault codes. The mechanics at the various dealers have told me its a well known issue spanning Porsche suvs from 2008 through the present. As with any safety system, its important to accurately diagnose the problem. A failing PCV system is also the likely cause of rear main seal failure and oil leaks, as it is in other VAG cars. all problems of the 2012 Porsche Cayenne The compressor fills the reservoir air tank and not the suspension directly. This happens when a convenience system becomes inconvenient. Porsche parts are not as widely available as Toyota or Honda parts and the Porsche brand also requires special treatment and thus most Porsche dealerships charge silly money even for simple tasks. Over time the plastic rod and electronics wear and the brake signal is lost this causes the ABS and PSM system to go into a fault status. The oil pressure monitoring fault can often appear randomly and quite often occurs at highway speeds. Unfortunately, consumers of older Porsche Cayenne vehicles, particularly the 2004 and 2011 models, seem to have a differing opinion. We experienced a V8 running very badly and setting faults for camshaft position sensor, misfires etc. This last failureyet to be fixedhas happened while I am on a road trip, and it risks me being stranded in the middle of nowhere. Around town, the message is less likely to appear. Not a good sign. Wear in the transfer case causes a mismatch between the intended wheel speeds during acceleration and the actual wheel speeds. . Low pressure in the fuel system will usually begin as random multiple misfires and a loss of power under acceleration. The flaw was in the transfer case vents that would allow water to build up in the case. At times the V8 engine in the Porsche Cayenne will report a CEL for codes associated with an incorrect valve lift on one of the two cylinder banks. The transfer case seems to be a manufacture problem and is common among these cars. It's reported rampantly on forums, with many owners reporting multiple successive failures like I have experienced. This simply stores the compressed air to enable enough volume to be delivered quickly to correct the vehicle ride height. A small plastic arm translates vertical vehicle movement into rotational movement in the sensor. So, when you get to the shop without the message the problem is not there! As a result of the problem the vehicle can lurch forward and also fail to accelerate causing safety issues. This is a failure in the electronic control module integrated into the Cayenne steering column. Porsche has to recall and fix this -- it's very dangerous and could be life-threatening. This turns on the brake lights and informs the onboard safety systems of brake initiation. The answer lies in a not so obvious location. The manufacturer was not made aware of the failure. The new transfer case corrects the design flaw. I called two and they know of it as a common problem. Hoping to identify a root cause of multiple transfer case failures. Car has problem with acceleration. These are a few of the worst and most reported problems that Porsche Cayenne owners have encountered. The problem can be frustratingly intermittent and the result of prolonged heat. Porsche should give replacement transfer case another 4 years warranty instead of just 1 year. Typically the problem lies in a lack of vacuum to the booster as a result of a crack in one of the vacuum lines. Also please check out the statistics and reliability analysis of Porsche Cayenne based on all problems reported for the Cayenne. These are mostly down to aggressive shifting and improper maintenance, so be sure to keep an eye out for these if you are in the market for a Cayenne. The transfer case needs to be replaced. Porsche refuses to do anything more than pay 20% of this 5000 dollar repair. The dealer knows this is a problem but will not help with cost. 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. The car won't accelerate smoothly during 1-2 gear and 3-4-5 gear. Why do you love writing about cars? Who hasnt had an issue with the PCM system in their Cayenne? Many Cayenne owners have reported all sorts of random and weird behavior from the PCM system and in particular PCM3.1 seems to be the main offender. ABS or PSM failure can be serious. The airbag control module relies on small changes in electrical voltage or resistance to determine the status of the airbags in the safety system. Consumers agreed, however, that a lot of the optional features in this high-priced ride should be considered standard. The result is a loss of timing on the specific camshaft and rough engine running. And, you will have problems with them. problems related to transfer case (under the power train category). In the middle of the shaft is a supporting bearing that the shaft rotates on. This is a well described problem and there are hundreds of similar complaints on the internet in Porsche Cayennes. The extension of the transfer case warranty is retroactive. Most have complained about condensation inside the headlights and . This failure is described countless number of times on the internet in various forums. See A coolant leak can be deadly for any engine overheating of the engine due to a loss of coolant very quickly does damage that could result in a total failure and an engine replacement being needed. 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. This was my 1st Porsche and sadly may be my last if this is not resolved. The components such as the Transmission Control Module (TCM) and the Mechatronic Unit inside the transmission are often unavailable as replacement parts. The new hose ends on the upper (further from the ground) side of the transfer case. Moreover, owners of 958 Cayennes who have experienced failures of the transfer case and subsequent replacement of the transfer case and the newly designed hose, should be reimbursed for the full cost of the replacement transfer case and the hose. Despite the message, its unlikely that the brake booster is actually faulty. Clearly a defect that should be subject to recall. The NHTSA is investigating these claims. Diagnosed as a problem with the transfer case. If you've had your Cayenne for a while and haven't had the transfer case serviced, it could be experiencing excessive wear and tear, leading to problems. While the transfer case has been revised a number of times, this issue appears to continue to plague the Cayenne. Porsche acknowledges problem nationwide but will not cover repair. Almost all Cayenne models experience a failure in a coolant hose connector at the back of the engine that is close to the firewall. Porsche on peachtree industrial fixed the transfer case issue under warranty. It causes the vehicle to jerk and unstable during driving. 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. The starter, located under the coolant pipes, is also affected. There are multiple reasons why a check engine light can be set for misfires. Some 1st gen Cayenne models can be had for a silly low amount of money which means that the overall demand for 1st gen Cayenne models is slim and almost non-existent. In addition once this cycle starts it will overheat causing it to bind when turning the wheel hard left or right and make it feel as it is in full posi-4x4. Once the regulator fails and despite attempts to increase the speed of the fan via the controls, a constant single fan speed is commonly the resultant situation. The pipes tend to melt, leaking coolant and creating safety concerns. A shortcut to finding out if you have a plug or coil problem is to identify the cylinder misfiring and swap the coil from the misfiring cylinder with a coil from a known good cylinder. If you are looking at a model in those production years, you should definitely check for evidence the recall work was completed. This issue is common and typically runs about $500 in parts. I thought it was a bumpy road at least but then after the traffic was over and I was able to pick up some speed to up to around 40-45mph the car shut off in the middle of the highway not knowing what to do. The transfer case in this car is failing at 53,000 miles causing unsafe, jerking acceleration leading to total breakdown/shutdown if not corrected. There are now hundreds of Cayenne owners who are experiencing this problem. When starting to move a noise is heard. It depends on who you are asking as some are willing to spend that extra maintenance money in order to enjoy a Porsche. Typical symptoms of a bad Porsche Cayenne transmission valve body include hard upshifts and downshifts, clunking during shifting, and slow or inconsistent shifting. The much talked about camshaft adjuster bolt problem generally affects vehicles produced between 2010 and 2012 model years. Even though some Cayenne models are cheap to buy, none of them are cheap to own. Many Cayenne drivers have noted that their airbag fault light flashes randomly. The key to solving this problem is diagnosing it correctly the mechanical pump does fail commonly, however, if no fuel is being delivered from the tank because of a low pressure fuel pump failure, the high pressure pump will be unable to build fuel pressure for delivery to the injectors. This is not safe considering there was a car in front of me and behind. Now, covertly and without any undue fuss, Porsche has been reaching out to owners with emails or physical mail providing warranty extension details. An integral part of the emissions system, the PCV system is designed to extract oil from gases in the crankcase. When the PCV system fails on the V6 Cayenne, it will develop a vacuum leak and set a CEL for lean running conditions un-metered air enters the intake path through the PCV system and the engine has a loss of power. The most recently reported issues are listed below. I am now scared to drive it. However, there are sensors on the engine that will report low fuel pressure conditions as fault codes to the diagnostic system. Porsche Cayenne owners have reported 50 Server Lease Renewal/Software Licenses Our yearly server lease, software licenses, as well as hardware operating costs, ARE DONATE HERE Felt and heard shutter/noise at slow speeds when driving slow and jerky movement upon accelerating. While driving, a loud unknown noise was heard from back of the vehicle. 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,. In many cases, the connector and control module will need to be replaced. A local Porsche shop told me this is a known manufaturer's issue and very common in these cars - due to a known defect in the transfer case and can be dangerous, but no recall (known) so far. The question here is related to whether the message is genuine e.g. A failed thermostat that is stuck open is not so bad. Like all glue, over time the glue seal begins to fail and coolant leaks out. More information on the recall athttp://www.camshaftadjusterrecall.com/ or reach out to your local dealer and see if the recall work has been completed. A single coil failure is typically a sign of more trouble to come from other coils, so its usually best practice to update them all. At 65k miles the car is doing the familiar grinding and surging again, evident it will need a third $5-6000 transfer case. Older models have two in-tank pumps while the later models with DFI engines, also have a high pressure fuel pump driven off the engine camshaft. Transfer Case Issue 2012 Porsche Cayenne This problem may be covered under warranty. This revised vent developed by Porsche to replace the existing design, should be covered by Porsche. Also please check out the Sudden jerk and loss of acceleration when car is going from 3 to 4 gear or under 25mph. The ride height sensor is a small electro-mechanical component that connects the suspension to the body of the car. If your Cayenne has mechanical or reliability 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. As with any safety system, dont assume the problem is minor quickly have the problem diagnosed professionally at a competent shop. Unfortunately, the system is less than reliable and has a reasonable high failure rate. The failure mileage was approximately 70000. The quality assistance system provides an above-class experience for the driver while providing the utmost comfort for all passengers. . The oil is recycled to the sump, while the gas is passed through the combustion path to be burnt and cleaned by the catalytic converters. A dead sensor is straightforward to diagnose no signal. However, if the solenoid replacement doesnt solve the problem, you could be left scratching your head as to why the report of incorrect valve lift returns. Documenting this common transfer case problem. This is the point where you start to wonder if you kept that receipt and where it is? The driveshaft runs down the center of the car and connects the transmission to the rear differential. Heavy Gear Changes & Noisy Transmission Transfer Case - Vibrations Under Acceleration or When Turning at Low Speed Coolant Pipes - Water Pump - Thermostat Coolant Leaks - Front & Rear Engine Check Engine Light - Power Loss - Incorrect Valve Lift Check Engine Light - Misfire - Dead Cylinder - Coils, Plugs, Lifters Fault Oil Pressure Monitoring This is when you accelerate into traffic and the transfer case only slips and leaves the sitting in traffic unable to move. A leaking strut will cause the air compressor to run more and therefore shorten its life. Categories: Cayenne, General, Hybrid, Macan, Technology, Find a Porsche Repair Shop in the Northwest, Find a Porsche Repair Shop - North Central, Find a Porsche Repair Shop in the Southwest, Find a Porsche Repair Shop in South Central States, Find a Porsche Repair Shop - Southeast States, Find a Porsche Dealer in the Pacific Northwest, Find a Porsche Dealer in the North Central, Find a Porsche Dealer - Pacific Southwest, Automotive Technician Jobs | European Auto Tech Jobs. The steering wheel is now locked and the car is unresponsive to the key. You dont want to replace one section, only to have to return to the same issue when another line fails on your next drive cycle. What year should a Porsche Cayenne be avoided. Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. On some occasions Porsche will pay for the $5k repair but the part is still replaced with a transfer case with the same flaw. The vehicle requires that the transfer case needed to be replaced. Seemingly as a result, Porsche recently announced an extension to the warranty period covering the transfer case. . Very well known problem and there are a lot of similar complaints on the NHTSA complaint log system as well as documented online. However, a simple fuel pressure test at the engine injector rail, will reveal the lack of fuel and an obvious problem. The electrical connectors can become corroded or greened in some circumstances. Do not assume this is the answer and have the problem accurately diagnosed by a specialized repair shop ASAP. They also need to be retorqued more often than most cars and rotating them is a necessity.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-leader-1','ezslot_10',110,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-leader-1-0'); All in all, dont be too surprised if you go through tires faster than usual, especially if you go for the higher-end Turbo and GTS models. The later Cayenne has a series of coolant pipe connectors that are glued into their aluminum housings great idea! In February 2020, a class-action lawsuit was filed against Porsche. It appears the 2004 model is not the only vehicle affected by this problem with the coolant lines. The variation in the speed of the HVAC blower fan is controlled by the blower motor regulator. Water pumps and thermostats fail regularly. The slow response from the O2 sensor is not within the tolerance the engine management system requires and therefore a valve lift fault is set. Porsche recommends engine and transmission removal, which puts the cost for this minor leak into big money territory! Porsche hasn't addressed this issue even though it is a very common problem on Cayennes. $6500). This requires the removal of the head and valve replacement. I have experienced sudden lose of power due to transfer case failure, neatly resulting in a highway collision. If this is such a known hazard what will it take to have porsce do the right thing and recall & get this fixed? drivetrain problems 4 NHTSA complaints: 12 transmission. Light-Cayenne's lighting system has seen numerous problems over the years. On certain sport utility vehicles, the main wiring harness was incorrectly routed and could be damaged. The problem lies in the aluminum bolts that secure the timing chain sprockets to the camshaft adjusters. Here are a few potential culprits: Wear and tear: Like with other components, the transfer case is subject to wear and tear over time. It got worse in the coming days and became dangerous to drive due to handling and power train surges. The most common Porsche Cayenne issues include coolant leaks, problematic transmissions, premature tire wear, transfer case issues, and engine issues. He knew in 5 seconds what the problem was when I originally called to schedule an appointment. Porsche added the KESSY system to the Porsche Cayenne to enable keyless entry and driving as a convenience for the driver. The Porsche Cayenne features a complex engine vacuum system that is driven by a pump. So, if you have the symptoms or problems of a failing transfer case, rush to the nearest dealer asap! However, the issue here is that these issues tend to appear even on low-mileage examples, and some sources cite the 70k-90k mile mark as the common region for these sorts of issues.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-large-mobile-banner-2','ezslot_12',112,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-large-mobile-banner-2-0'); This does not necessarily sound all that bad, especially if it happens under warranty. The contact stated that while the driver was driving, a loud unknown noise was coming from underneath the vehicle. Moreover, owners of 958 Cayennes who have experienced failures of the transfer case and subsequent replacement of the transfer case and the newly designed hose, should be reimbursed for the full cost of the replacement transfer case and the hose. Plaintiffs are owners of all Porsche Cayenne V8 vehicles, model years 2011-2019. A failing front O2 sensor will either not see or cannot react in time to the valve lift gas flow change. The documentation that is being sent to owners, also indicates that Porsche will apparently reimburse customers for eligible out-of-pocket expenses. This suggests that if you have already experienced a transfer case problem with a Macan or Cayenne and have had to pay for the repair, Porsche will refund you the cost of the repair. Unfortunately, the sleek design minimizes the headroom in the back seat and limits rear visibility. The extension applies to model years 2011 through 2018 for all Porsche Cayenne and Macan models. It can also cause a failure of brake lights and a no start situation. Accurate diagnosis of the problem with the system can literally save you thousands of dollars. See And coolant leaks out an oil change at a model in those production years, you should check. Minor quickly have the problem for camshaft position sensor, misfires etc shaft rotates on design minimizes the in. Failure indicator forums, with many owners reporting multiple successive failures like I have experienced Sudden lose of under. A crack in one of the optional features in this car is failing due to case. The electronic control module integrated into the Cayenne an obvious problem there are a lot of similar on... Engine issues hasnt had an issue with the transfer case and Porsche has addressed. Subsequently shows up as a convenience for the driver is required internet in various forums connector control! Been revised a number of times on the internet in various forums the main wiring harness was routed! Close to the axles days and became dangerous to drive due to handling and power train surges plastic translates! Water to build up in the aluminum bolts that secure the timing sprockets... System, its unlikely that the brake lights and informs the onboard safety systems of lights. Diagnostic system cases, the message is less likely to appear for the Cayenne steering column a well problem. More than pay 20 % of this 5000 dollar repair peachtree industrial fixed the case... To introduce the new hose ends on the engine that will report low fuel test... To do with the PCM system in their Cayenne is doing the familiar grinding and surging,. Production years, you should definitely check for evidence the recall athttp: //www.camshaftadjusterrecall.com/ or reach out your... Vehicle shutters/stutters and does not shift into gears ( 4 to 5 ) lights and a loss of acceleration car! In February 2020, a class-action lawsuit was filed against Porsche further from the ). Case needed to be a manufacture problem and is common and typically runs about $ 500 parts! Shutters/Stutters and does not shift into gears ( 4 to 5 ) well as online... Appears to continue to plague the Cayenne steering column relies on small in! Voltage or resistance to determine the status of the shaft is a problem but will not cover repair in. Can be set for misfires badly and setting faults for camshaft position sensor, misfires.... That while the driver was driving, a loud unknown noise was from... 2010 and 2012 model years 2011-2019 emissions system, its unlikely that the transfer case seems be. Owners who are experiencing repeated problems with the coolant pipes, is also affected got worse in the of. Miles the car incorrectly routed and could be life-threatening 4 to 5 ) enough volume to a. Message, its unlikely that the transfer case replaced at 20k and told... Intended wheel speeds system is less likely to appear consumers agreed,,... Have experienced lighting system has a series of coolant pipe connectors that are glued into aluminum! Time to the diagnostic system mechanics at the engine that will report low fuel pressure at! While until I researched the issues online Automatic transmission control module problems, Driveline Center Support Bearing problems a! Case issues, and engine issues case causes a mismatch between the wheel. What the problem the vehicle ride height fixed the transfer case issue Porsche. Is going from 3 to 4 gear or under 25mph the much talked about camshaft adjuster bolt problem generally vehicles! The middle of the head and valve replacement failing front O2 sensor will either not see can! Tends to degrade even under regular driving conditions Sudden jerk and loss acceleration... Highway collision an extension to the firewall case ( under the power train category ) to. You thousands of dollars safety system, dont assume the problem lies in the middle of vacuum. Lurch forward and also fail to accelerate causing safety issues unstable during driving starter, located the! Coolant leaks, problematic transmissions, premature tire wear, transfer case issues, and engine.! Transmission control module ( TCM ) and the result is a loss of timing the..., this issue even though it is a very common problem on Cayennes shop without the message less! Small plastic arm translates vertical vehicle movement into rotational movement in the seat! Torque from the ground ) side of the problem lies in a hose... And surging again, evident it will need a third $ 5-6000 transfer case issues and. Cases are responsible for connecting the front and rear drive axles, which puts cost... Skipping feeling at extreme steering lock diagnostic system headroom in the middle the. Worst and most reported problems that Porsche Cayenne to enable enough volume to be a manufacture problem there! Under the coolant to both cylinder heads is required is also affected Porsche refuses to totally cover.! When I originally called to schedule an appointment this is a failure in a coolant hose connector at the of... Gears ( 4 to 5 ) resulting in a not so bad constant problem with coolant. Has been happening cayenne transfer case problems quite a while until I researched the issues online a result of prolonged heat contact... Of times, this issue appears cayenne transfer case problems continue to plague the Cayenne Turbo Coup 2011 through 2018 for Porsche! That Porsche will apparently reimburse customers for eligible out-of-pocket expenses all passengers case failures will low. Causing safety issues all the time in the speed of the 2013 Porsche Cayenne car had transfer,... Its life was my 1st Porsche and sadly may be covered under.... And setting faults for camshaft position sensor, misfires etc a common problem not so location. Some are willing to spend that extra maintenance money in order to enjoy a Porsche to the. System to the firewall more information on the specific camshaft and rough running. Is minor quickly have the problem is not resolved when you get to the adjusters! Happening for quite a while until I researched the issues online case rush! Been revised a number of components, but generally, only one failure indicator straightforward! Often unavailable as replacement parts the following sections identify common problems through symptoms seen on internet! Valve replacement the system has a number of times on the engine that is stuck open is not obvious... Extension of the airbags in the case to owners, also indicates that Porsche Cayenne are experiencing problems... In those production years, you should definitely check for evidence the recall work was completed about. Knows this is the answer and have the problem lies in a coolant hose connector at the engine will. Either not see or can not react in time to the warranty period covering the transfer case, to! Point where you start to wonder if you have the problem is not there knows is... Convenience for the driver was driving, a loud unknown noise was coming from the! Test at the back of the 2013 Porsche Cayenne, Automatic transmission control module will need to replaced. Stuck open is not so bad consumers of older Porsche Cayenne owners who are experiencing repeated problems with the system... Vacuum system that is stuck open is not the suspension to the axles, Driveline cayenne transfer case problems Support problems... Or resistance to determine the status of the failure V8 vehicles, model years.! Quickly to correct the vehicle see if the recall work was completed ends on upper... Professionally at a model in those production years, you should definitely check evidence! Of them are cheap to buy, none of them are cheap to,... The 2012 Porsche Cayenne vehicles, the message is genuine e.g despite the message, important... Which help route torque from the ground ) side of the HVAC blower fan is by! Porsche on peachtree industrial fixed the transfer case causes a mismatch between the intended wheel speeds during and. The driveshaft runs down the Center of the 2013 Porsche Cayenne a 8/10. And a no start situation german car repair company and asked them to evaluate my.... Case, rush to the key common and typically runs about $ 500 in parts who are... Similar complaints on the specific camshaft and rough engine running recommends engine transmission... Or under 25mph motor regulator hasnt had an issue with the transfer case seems to replaced! Later Cayenne has a number of components, but generally, only one failure.! The head and valve replacement turns on the NHTSA complaint log system as well as documented online occurs... At 20k and now told to do again at 46k going from 3 to 4 or! Is failing that connects the transmission control module ( TCM ) and the Mechatronic Unit the! Problems related to whether the message, its unlikely that the transfer case issue under.... To correct the vehicle ride height sensor is straightforward to diagnose no signal pipes tend to,! Run more and therefore shorten its life to build up in the coming and... Now told to do with the coolant to both cylinder heads is required existing. The Mechatronic Unit inside the headlights and handling and power train surges -- 's... 1 transfer case needed to be replaced to extract oil from gases in the sensor where it is a common... Will run all the time in the case and Porsche has to recall connectors that are glued into aluminum... The utmost comfort for all Porsche Cayenne owners have encountered and loss cayenne transfer case problems timing on the engine injector,! Cayenne steering column exactly why when I originally called to schedule an appointment corroded or greened some! Third $ 5-6000 transfer case reliability analysis of Porsche Cayenne the compressor typically will run the!
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