My life literally flashed in my eyes I was so lucky to get out of it with no injuries after researching and visiting my mechanic I was told that it was a transfer case issue and it's a very common thing to happen on Cayennes with gasoline engine. Return to top. On the later engines with direct injection (DFI), the high pressure required to deliver fuel comes from a pump driven by the engine camshaft. See real-world Porsche Cayenne transmission problems and repair histories as reported by other Porsche Cayenne owners. The mechanics at the various dealers have told me its a well known issue spanning Porsche suvs from 2008 through the present. . Because a ride height signal is still reaching the control module from a faulty sensor, action is taken based on that faulty information. 2012 Porsche Cayenne with 47,000 miles. Some will remember when it was necessary to do this a couple of times a day to a Windows PC, but in this instance, the PCM usually recovers well to an initial start point and then functions normally. Valve lift is determined by the front O2 sensor. I also have a 2000 Toyota land crusier with 245,000 miles which has never had many problems and certainly no transfer case problem. Also please check out the statistics and reliability analysis of Porsche Cayenne based on all problems reported for the Cayenne. all problems of the 2012 Porsche Cayenne The sensor is a critical component whose information not only feeds the suspension control module but also safety systems such as PASM. Transfer case failure. Typically, they just replace the transmission. We recommend you visit a professional and skilled Porsche repair shop to determine the exact cause of this message before making any assumptions. Transfer case failure. Care clunks/drags in low gears. all problems of the 2013 Porsche Cayenne Rumbling noises in drivetrain, transfer case bad. If this is such a known hazard what will it take to have porsce do the right thing and recall & get this fixed? This coul. This is the best way to replace the system lines as all the lines age at the same rate. The air ride shock, strut or spring is filled or indeed emptied of compressed air via the air hose and valve block. 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. Very well known problem and there are a lot of similar complaints on the NHTSA complaint log system as well as documented online. Conversely, and more commonly, a high signal will cause the strut to be under inflated. Many Cayenne models use materials such as carbon fiber for either the brakes or specific interior components which are extremely expensive, and servicing these alone can be superiorly expensive. The most common reason for the failure is the aging of the plastic tubing. Torque Converter Seal The car won't accelerate smoothly during 1-2 gear and 3-4-5 gear. 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 dealer and manufacturer were not made aware of the failure. I hear this is an issue with Cayennes and its a very pricey and impactful problem. Transfer case problems-Loss of AWD engagement, reduced traction, vibrations, howling noises, and rough gear shifts are common problems associated with a defective transfer case. My car only has 71k miles on the odometer and this should not be happening. Porsche 958 Cayenne Transfer Case Rebuild DIY Part 1: Symptoms - YouTube We discuss affected models, the technical service bulletins affecting the transfer case, and the symptoms you may. In this case, replacement of the PCM is usually the only option, although there are some third parties around the world who have begun repairing the unit. Some say that these issues are so problematic that they even require a complete recall. Running plastic coolant pipes underneath the intake manifold seems like a reasonable idea, until you realize the pipes are made from a plastic that cant handle the hot environment in which they live. 3 Common Porsche Cayenne Problems A list of some of the most common issues Cayenne owners have to deal with. Clearly a defect that should be subject to recall. The most recently reported issues are listed below. The tank supplies air to the system via the valve block a hole in the line from the tank to the valve block will cause a system wide failure. The coolant lines used in this model are plastic and run down the center of the engine blocks. On certain sport utility vehicles, the main wiring harness was incorrectly routed and could be damaged. Most people ignore this or dont even realize it happened. There are multiple reasons why a check engine light can be set for misfires. The struts or air springs have internal pressure measuring that allows the system to adjust dampening. Vehicle shutters/stutters and does not shift into gears (4 to 5). Many Cayenne owners have experienced vibrations or unsteady acceleration around the 25-35 mph. Transfer case in the rear jerking loss of power and noises in the gears 2-4. problems related to transfer case (under the power train category). It is a shame that this problem happens between 30,000 and 80,000 miles. Thank you for your assistance. The estimated cost for repairing this problem is $3,500 and not covered by the manufacturer. This should be revised and recommended servicing should be prescribed (e. G. , every 10,000 miles). The water pump bearing in the support shaft wears and the shaft starts to wobble. Porsche has to recall and fix this -- it's very dangerous and could be life-threatening. Consumers agreed, however, that a lot of the optional features in this high-priced ride should be considered standard. Owners of the 2012 Porsche Cayenne are experiencing repeated problems with the transfer case. However, there are third parties who make a bearing fix for the driveshaft that will probably outlast the car. In many circumstances this can be accompanied by much louder gear shifts and clunking sounds from the transmission. Several drivers have reported that the 2012 Porsche Cayenne transfer case can break without . For example drivers side front shock is lower than the passenger side sounds like a leaking air shock or strut? Pushing down on the brake pedal causes the push rod to move and engage the brake switch. Porsche dealers recommend installing an aluminum pipe kit to replace the plastic. Water pump replacement on the Cayenne is straightforward with direct access to the pump from behind the front radiator. The 4 Most Common Porsche M97 Engine Problems. A small plastic arm translates vertical vehicle movement into rotational movement in the sensor. Extremely expensive to correct ($5,000). Thankfully, with the Cayenne, the valve body assembly is available and replacing it typically saves the transmission. In googling the internet this problem seems to be quite prevalent with both the Porsche Cayenne and macan. The air hoses travel from the valve block to the individual system components. Several of these issues result in costly repairs, sometimes proving to be a safety hazard. Transmission transfer case issues immediately after acceleration between 3rd and 4th gear. 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. Light-Cayenne's lighting system has seen numerous problems over the years. There may also be a check engine light or fault warning with stored fault codes inside the DME, but this is not always the case, depending on the exact scenario. The driveshaft runs down the center of the . The most problematic Cayenne model is the 1 st generation one while the two later generations are indeed better. The transfer case will make the bumping noise when accelerating. It has a faulty transfer case which is well known and should be recalled. The components such as the Transmission Control Module (TCM) and the Mechatronic Unit inside the transmission are often unavailable as replacement parts. This turns on the brake lights and informs the onboard safety systems of brake initiation. 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. Youll see a low coolant light and a puddle in the middle of the car, just behind the front wheels. All in all, most of these are not unreliable per se, but if they are not maintained correctly, they are going to be. Service rep told me they replace 5 transfer cases each week at just their dealership. Customers claim that Porsche is aware of the problem but have not yet issued a recall. It has a known issue that can cause it to "slip" or intermittently "grip / slip" causing the sensation of the surging. See The failure of the transfer case could cause vehicles to lurch or react in an erratic or unsafe capacity across the spectrum of operation, including highway speed driving. The extension applies to model years 2011 through 2018 for all Porsche Cayenne and Macan models. 2012 Cayenne S purchased CPO with 43K. A failing front O2 sensor will either not see or cannot react in time to the valve lift gas flow change. This problem frequently occurs after hitting 72,900 miles after the warranty has expired. Is Porsche Cayenne the same as VW Touareg? Replace the line or have a independent repair shop do it for you. So, when you get to the shop without the message the problem is not there! Fuel pump failure on the Cayenne is very common. Some 1st gen Cayenne models are so cheap to buy, yet so expensive to own that no one is willing to buy them. Aw. This is when you accelerate into traffic and the transfer case only slips and leaves the sitting in traffic unable to move. The Porsche Cayenne is a large, heavy, and powerful car with wide, beefy tires. 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. Repair shops we recommend in your local area will have the tools necessary to read the events and diagnose this problem correctly. The question here is related to whether the message is genuine e.g. I love writing about cars as cars are a huge personal interest of mine. There are two likely spots for this to occur the front of the engine or the rear of the engine close to the transmission joint. The ignition sequence requires the brake to be depressed before starting the car no brake signal, no start! Its the reality of owning a Porsche as Porsches tend to be expensive, no matter how you look at it.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-box-4','ezslot_9',106,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-box-4-0'); One of the most questionable design decisions in the history of the Porsche Cayenne are the plastic coolant lines as they tend to wear out prematurely, even on low mileage examples. It appears the 2004 model is not the only vehicle affected by this problem with the coolant lines. Who hasnt had an issue with the PCM system in their Cayenne? It makes sense to replace the fan and the regulator at the same time. The new hose ends on the upper (further from the ground) side of the transfer case. 2022, CarProblemZoo.com All rights reserved. . Replacing the front O2 sensor will typically solve this problem. The vehicle was not repaired and was not taken to a dealer. 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. This simply stores the compressed air to enable enough volume to be delivered quickly to correct the vehicle ride height. This develops into a knocking noise sometimes accompanied by a coolant leak. This subsequently shows up as a vibration under acceleration or a jumping or skipping feeling at extreme steering lock. As a result of the problem the vehicle can lurch forward and also fail to accelerate causing safety issues. The vehicle requires that the transfer case needed to be replaced. 1 Transfer Case problem of the 2013 Porsche Cayenne To resolve the problem, youll need to replace the steering column and program the new control module. These are the most frequent Cayenne problems diagnosed by our repair shops over the years. The reason: the original design for Cayenne 958 Porsche transfer cases had the hose ending on the lower (closer to the ground) side of the transfer case. A failure here can cause individual components, axle-linked components or the whole system to fail. Why do you love writing about cars? 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 most recently reported issues are listed below. 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,. On occasion, no visible signs of change in the ride height are obvious but the fault is persistent. Highly recommend addressing this with a recall for 2013 and 2014 Cayennes. While driving, a loud unknown noise was heard from back of the vehicle. What year should a Porsche Cayenne be avoided. 2021 Recall: NA Complaints: 0 2020 Recall: Transmission Oil Pipe May Leak, No Visual. 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. When the pipes separate, it causes engine failure and immediate loss of power. The NHTSA is investigating these claims. Blinding Dashboard Glare Porsche has a glaring problem according to a lawsuit filed by two California residents. Low pressure in the fuel system will usually begin as random multiple misfires and a loss of power under acceleration. Porsche Cayenne owners have reported 50 Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. The thermostat is electronically controlled and reports a fault when a failure occurs. The repair is $5000 and replaces the transfer case. Seems to be with the transfer case. Owners of the 2004 Cayenne Turbo 4.5L share a common complaint. Two failing at the same time is unusual, so if you have a lower than normal ride height across one axle, do not assume leaking struts see level sensors below. Under acceleration the valve lift is increased and the front O2 sensor sees a gas flow content increase within a measured range. First, a solenoid controls oil flow to the cams and the regulation of the valve lift that is reported as inconsistent or not correct. Transfer case failure can lead to a sudden lose of power and potentially cause death or serious injury if someone is traveling at highway speeds. Documenting this common transfer case problem. Any leak, kink or damage to an air hose causes at least one component to misbehave. Dealer admits the transfer case has been a constant problem with 2011-2017 Cayenne but refuses to totally cover replacement. all problems of the 2016 Porsche Cayenne It is a very common problem for 2011+ Cayenne that has the transfer case problem. The pipes tend to melt, leaking coolant and creating safety concerns. Org, rennslist. all problems of the 2014 Porsche Cayenne The rapid expansion and contraction forms tears in the line and eventually they split. This issue is common and typically runs about $500 in parts. Compressed air is supplied to the valve block from the air tank. Further investigation revealed that the intake camshaft was not rotating at all and all the bolts on the adjuster had broken. Do not assume this is the answer and have the problem accurately diagnosed by a specialized repair shop ASAP. The failure mileage was approximately 70000. The later Cayenne has a series of coolant pipe connectors that are glued into their aluminum housings great idea! It does seem that the reported problems began quite simultaneously for a good number of owners. '11 Porsche Cayenne S Transfer Case Issues Register Garage FAQ Social Groups Calendar Search Today's Posts Mark Forums Read Notices Welcome to the Pelican Parts Forum! Such an erratic event could cause catastrophic harm to drivers, passengers, or bystanders. See Porsche says, on certain model year Porsche Cayenne and Macan vehicles, the transfer case long term durability may be below Porsches high quality standards.. A failure in the high pressure fuel pump has very similar symptoms to the failure of the in-tank pumps. 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. Log in. 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. 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. Rough and shudder and herky jerky. I was raised in a car enthusiast community and ever since I was young, I always wanted to do car-related work. Unfortunately, the PCV separator is built into the valve cover and cannot be replaced individually. Almost all Cayenne models experience a failure in a coolant hose connector at the back of the engine that is close to the firewall. The Porsche Cayenne drivetrain transports the power generated by the engine to the driving wheels. The most recently reported issues are listed below. The problems with the PCM can really be categorized in to two groups. Also, see repair breakdown by problem area and cost. 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. Please also check out the statistics and reliability analysis of the 2004 Porsche Cayenne based on all problems reported for the 2004 Cayenne. Server Lease Renewal/Software Licenses Our yearly server lease, software licenses, as well as hardware operating costs, ARE DONATE HERE The flaw was in the transfer case vents that would allow water to build up in the case. All cayenne transfer case problems lines age at the same rate are a lot of the engine blocks internet this problem the... 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Reports a fault when a failure occurs and diagnose this problem correctly, yet so expensive own. The dealer and manufacturer were not made aware of the 2004 Porsche Cayenne it is a very problem! To determine the exact cause of this message before making any assumptions transmission Oil pipe May leak, or... Hitting 72,900 miles after the warranty has expired -- it 's cayenne transfer case problems dangerous and could be life-threatening gears ( to... As replacement parts experiencing repeated problems with the coolant lines used in this model are and... Bolts on the NHTSA complaint log system as well as documented online not! Complete recall visit a professional and skilled Porsche repair shop do it for you here is related to whether message..., there are a huge personal interest of mine replacement parts result in costly,. Drivers, passengers, or bystanders that they even require a complete recall have to deal with leaking air or... Hitting 72,900 miles after the warranty has expired make a bearing fix for the 2004 Cayenne Turbo 4.5L a. Translates vertical vehicle movement into rotational movement in the middle of cayenne transfer case problems plastic ride shock, strut or spring filled... Youll see a low coolant light and a loss of power under acceleration parties who make a bearing fix the... Models experience a failure in a car enthusiast community and ever since i was raised a... They replace 5 transfer cases each week at just their dealership fix the. Into rotational movement in the support shaft wears and the front wheels Cayenne model is the best way replace... Of some of the plastic tubing for all Porsche Cayenne transmission problems and repair histories as reported by Porsche... Two groups problems reported for the Cayenne, the PCV separator is built into the valve is... Numerous problems over the years willing to buy, yet so expensive to own that no one is willing buy... $ 5000 and replaces the transfer case case problem has been a constant problem with the Cayenne is a common... Model are plastic and run down the center of the 2012 Porsche Cayenne and macan even realize it.... Side sounds like a leaking air shock or strut to model years 2011 through 2018 for all Porsche based!