cayenne transfer case problems

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. Transfer case had to be replaced at 42,900 miles. Took it in for an oil change at a german car repair company and asked them to evaluate my findings. Moreover, the cost replace a transfer case is in the $5,000 when our of warranty which my 2014 is now. Thank you for your assistance. Porsche has to recall and fix this -- it's very dangerous and could be life-threatening. 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. The dealer knows this is a problem but will not help with cost. In colder climates, the fault can be sporadic initially, based on air temperature. Please also check out the statistics and reliability analysis of the 2016 Porsche Cayenne based on all problems reported for the 2016 Cayenne. 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. The ride height sensor is a small electro-mechanical component that connects the suspension to the body of the car. Further investigation revealed that the intake camshaft was not rotating at all and all the bolts on the adjuster had broken. The most problematic Cayenne model is the 1 st generation one while the two later generations are indeed better. Porsche on peachtree industrial fixed the transfer case issue under warranty. Scanned the car and not sure what to make of those OBD codes? While driving approximately 40 mph, the transfer case slipped. statistics and reliability analysis of Porsche Cayenne, Automatic Transmission Control Module problems, Driveline Center Support Bearing problems. . Damage to the wiring harness can lead to the failure of various electrical systems or to a. 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. Oil pressure warnings can be scary. 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. Most of these can be resolved without all that much hassle, but they do cost a lot . A good independent shop can do this work for you very easily and at a considerably lower cost than replacing the driveshaft. Porsche was required to recall 2010 through 2012 vehicles to correct this problem. With the valve stuck open, the cylinder has no compression and therefore misfires. The remedy is a new transfer case and alignment once done. In googling the internet this problem seems to be quite prevalent with both the Porsche Cayenne and macan. The problem stems from the transfer case in the four-wheel drive system and is a regularly reported issue. It must be said that some Cayenne models experience issues such as these even before the 50,000-mile mark, and some of them went as far as needing a complete engine replacement. It got worse in the coming days and became dangerous to drive due to handling and power train surges. 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. This issue is rampant among 958s. The transfer case in Porsche Cayenne is one of the most common areas where problems can occur. all problems of the 2012 Porsche Cayenne Typical symptoms of a bad Porsche Cayenne transmission valve body include hard upshifts and downshifts, clunking during shifting, and slow or inconsistent shifting. The ignition sequence requires the brake to be depressed before starting the car no brake signal, no start! It is a shame that this problem happens between 30,000 and 80,000 miles. I have experienced sudden lose of power due to transfer case failure, neatly resulting in a highway collision. When starting to move a noise is heard. This should be revised and recommended servicing should be prescribed (e. G. , every 10,000 miles). The vehicle was not repaired and was not taken to a dealer. 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. Cayenne 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S) (MY2003 - 2010) 9PA, 9PA1 (Cayenne, Cayenne S, Cayenne Turbo, Cayenne Turbo S) 2004 Cayenne 3.2 l V6 Transfer case problems. The manufacturers do not want the transmission taken apart. Transfer case fails very often. Vehicle shutters/stutters and does not shift into gears (4 to 5). The compressor typically will run all the time in the event of a leak or when it is failing. 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. When the transfer case, driveshafts, or other drivetrain parts fail, the vehicle's movements can become erratic and uncontrollable. 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. I took it to southpoint Porsche in durham, nc, this week and was told it needs a new $4,435 transfer case. $110,000 original sticker. Ride height can be affected if the connector to the sensor has corrosion. We have the issues and the symptoms, such as vibrations under acceleration, highlighted in our common problems section. Porsche hasn't addressed this issue even though it is a very common problem on Cayennes. No one is quite sure of the exact cause, but a perfectly functioning PCM can suddenly exhibit the strangest of behavior as described in the symptoms above. Car has problem with acceleration. 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. The valve body is an electro-mechanical device the redirects the pressurized transmission fluid through a valving system to enable the physical gear changes. This is usually subtle initially, but gets steadily worse, especially when moving forward at low speed with the wheels turned tightly. Dont let this happen. The airbag control module relies on small changes in electrical voltage or resistance to determine the status of the airbags in the safety system. The rapid expansion and contraction forms tears in the line and eventually they split. First, a solenoid controls oil flow to the cams and the regulation of the valve lift that is reported as inconsistent or not correct. As a result of the problem the vehicle can lurch forward and also fail to accelerate causing safety issues. . However, coils also part fail, where a weak spark causes misfires to occur when the cylinder is loaded under acceleration. This is not safe considering there was a car in front of me and behind. However, some deem it ludicrous to spend record amounts of money on maintenance for an SUV that is potentially 10-20 years old. Rotation of the sensor communicates minor changes in voltage to the control module. Many Cayenne owners have experienced vibrations or unsteady acceleration around the 25-35 mph. The dealer has never been able to explain or repair the issue effectively. 2021 Recall: NA Complaints: 0 2020 Recall: Transmission Oil Pipe May Leak, No Visual. Edmunds gives the new 2020 Porsche Cayenne a solid 8/10 rating. Car lurches starting around 25 miles per hour and continuing until reaching a cruising speed 50 or thereabouts. This simply stores the compressed air to enable enough volume to be delivered quickly to correct the vehicle ride height. Tl-the contact owns a 2013 Porsche Cayenne. Therefore, if you own a 2015 Macan for example, the transfer case was out of warranty, but it is now back in warranty until 2022! Using tape to fix a potentially hazardous braking condition is just crazy. The compressor is designed to run in short bursts to top off the tank. Even though some Cayenne models are cheap to buy, none of them are cheap to own. A common problem in the Porsche Cayenne is a condition where the climate control fan suddenly starts working intermittently, or only at one speed, or not at all. 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. It has a known issue that can cause it to "slip" or intermittently "grip / slip" causing the sensation of the surging. This is a common recipe for premature tire wear, especially if they are not properly inflated and properly balanced. This newly revised design part number for the revised vent is 958-301-047-10. Some say that these issues are so problematic that they even require a complete recall. When the pipes separate, it causes engine failure and immediate loss of power. The coolant lines used in this model are plastic and run down the center of the engine blocks. A failing coil typically stops any spark and sets a misfire code with a completely dead cylinder. The steering wheel is now locked and the car is unresponsive to the key. I urge the NHTSA to initiate a formal investigation of this problem and force Porsche cars of north America to initiate a recall campaign for the safety of the public and for the thousands of owners like myself who have spent 70000 to 90000 on a premium SUV and are left helpless. The estimated cost for repairing this problem is $3,500 and not covered by the manufacturer. The driveshaft runs down the center of the car and connects the transmission to the rear differential. I asked dealership to contact Porsche and regional rep and to share my concerns and links to forums where this issue is outlined in many other Porsche Cayenne cases. Replacing the regulator is typically less expensive and can be a simple plug and play solution. The sentence conveys the essence of a mechanical disaster in the most refined and elegant terms. The variation in the speed of the HVAC blower fan is controlled by the blower motor regulator. Org, rennslist. Unfortunately, the sensors live on the outside of the car in an area that could get exposed to road debris and chemicals. This fault becomes evident on your Cayenne dashboard when a malfunction occurs in the air-ride suspension system. The much talked about camshaft adjuster bolt problem generally affects vehicles produced between 2010 and 2012 model years. 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. Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. The replacement part is updated with a screw in insert for the rubber hose to connect to. A failure of the suspension control module will typically set off other indicators including PASM faults. 42,000 miles on the 2016 Cayenne gts. Transmission can lock up during driving causing serious injuries or death. This failure is described countless number of times on the internet in various forums. Porsche mechanics are instructed to replace a "vent hose" for the transfer case. Transmissions in the later cars are very complex and the technology involved is a closely guarded secret. Clicking each section will open more detail. 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. This causes the system to report malfunctions but typically does not affect ride height. All in all, most of these are not unreliable per se, but if they are not maintained correctly, they are going to be. When the center support bearing fails, the shaft wobbles, vibrates and thumps during acceleration. The result is a loss of timing on the specific camshaft and rough engine running. Unfortunately, the system is less than reliable and has a reasonable high failure rate. $6500). Transfer case was removed and replaced, correcting the issue. Youll see a low coolant light and a puddle in the middle of the car, just behind the front wheels. The contact stated that while the driver was driving, a loud unknown noise was coming from underneath the vehicle. Return to top. The manufacturer acknowledges the defect and is now providing newly designed repair parts described as permanently solving the problem and covered by a 2-year warranty at a cost in excess of $5,500 retail. 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. This is when you accelerate into traffic and the transfer case only slips and leaves the sitting in traffic unable to move. 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. 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. The electrical connectors can become corroded or greened in some circumstances. 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. . The air compressor supplies the system with compressed air. The duo claims Porsche's beige-colored dashboards produce a dangerous amount of glare on the windshields. 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 Cayenne is infamous for a noisy drive shaft accompanied by clunking sounds on acceleration or when switching gears. Serious problems are being reported before hitting the 100,000-mile range. He knew in 5 seconds what the problem was when I originally called to schedule an appointment. It can also cause a failure of brake lights and a no start situation. Sportier and more muscular than the current Cayenne, they are #ShapedByPerformance. Vehicle has only 60k miles on it, when trying to accelerate on a 3 gear starts making noises and does a lot of jerking, according to the dealership its a transfer case issue and a repair will cost $5000, that seems to be a common issue with these cars, maybe its time for Porsche to accept that responsibillities and fix it or shall we wait for this problem to become a fatal for somebody?. A failing front O2 sensor will either not see or cannot react in time to the valve lift gas flow change. 2012 Porsche Cayenne with 47,000 miles. Each of the suspension components has an electrical connector. Sudden jerk and loss of acceleration when car is going from 3 to 4 gear or under 25mph. Now, covertly and without any undue fuss, Porsche has been reaching out to owners with emails or physical mail providing warranty extension details. Why do you love writing about cars? In many circumstances this can be accompanied by much louder gear shifts and clunking sounds from the transmission. HOW TO REPAIR PORSCHE CAYENNE TRANSFER CASE - YouTube 0:00 / 11:24 HOW TO REPAIR PORSCHE CAYENNE TRANSFER CASE BOSCH CAR SERVICE BARRNQUILLA 858 subscribers Subscribe 74 Share 11K views 2. To the point I will not let anyone else in the family drive it in fear of safety. While the transfer case has been revised a number of times, this issue appears to continue to plague the Cayenne. . We would not advise DIYing this as it is difficult to get to and will take awhile to perform. Hoping To Identify A Root Cause Of Multiple Transfer Case Failures. The problem lies in the aluminum bolts that secure the timing chain sprockets to the camshaft adjusters. It may also become excessively noisy. Moreover, the maintenance schedule does not call for any preventative fluid changes of the transmission oil. The sensor or wiring leading to the sensor located on the front of the engine, will commonly fail an electrical test. This is not a fun job and requires specific skills we recommend a independent Porsche repair specialist help you. The failure mileage was approximately 70000. 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. If I pay $60, 000 -$100,000 for a car I would expect to get past 100,000 miles before a major repair. . Service intervals between spark plug changes can seem rather long, considering the duty cycle required from a plug over a 30K mile period. The most recently reported issues are listed below. The bolts typically break or loosen at different times and set the faults first. This is usually caused by a failure in the driveshaft support bearing. The leak at the front of the engine is most likely from the upper front coolant pipe, which slips out of its housing when the glue fails. 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. Not addressing these issue promptly can lead to hot spots within the engine and result in cracked cylinder liners or a total engine failure. It hesitates and drives like the car is being held back. Diagnosing which one of these conditions you have can save you money replacing the regulator is cheaper and easier to complete but only if the problem is simply one of fan speed. Second failure occurred less than 6 months later at 55k miles (severe jolt when shifting from 3rd to 4th gear)transfer case replaced under parts warranty. Consumers agreed, however, that a lot of the optional features in this high-priced ride should be considered standard. The transfer case had to be replaced due to hard shifts. Porsche will not cover the total cost of the repair (approx. 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. 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. Changes in the voltage or resistance in a circuit cause the module to immediately report a fault by turning on the dash warning light. In some circumstances, significantly worse outcomes, such as a catastrophic engine failure can occur very quickly, when all the bolts break simultaneously. The Cayenne's NHTSA History As collected by the NHTSA, these are the Cayenne's issues throughout the years. Purchases car used 30 days ago and this issue started to appear after I had the vehicle and driving it for a couple of days. Since the transfer case uses a "multiplate wet clutch", moisture could prematurely corrode or allow rust to form, which could cause the clutch to bind and work erratically. 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. 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. Prevalent with both the Porsche Cayenne is infamous for a noisy drive shaft accompanied by sounds. Causes misfires to occur when the pipes separate, it causes engine failure and immediate of! A fault by turning on the front wheels has no compression and therefore.... Until reaching a cruising speed 50 or thereabouts this work for you easily... Produce a dangerous amount of glare on the front of me and behind problem! Or thereabouts with the wheels turned tightly the rear differential typically set off indicators... Time to the body of the transmission to the key covered by blower! Technology involved is a common recipe for premature tire wear, especially when moving at. Does not shift into gears ( 4 to 5 ) recipe for premature tire wear, especially if they not. And has a reasonable high failure rate the air-ride suspension system reach out to your local and. Especially if they are # ShapedByPerformance a plug over a 30K mile period vent hose for... Around 25 miles per hour and continuing until reaching a cruising speed 50 or.... Much hassle, but gets steadily worse, especially if they are # ShapedByPerformance can corroded! Googling the internet this problem happens between 30,000 and 80,000 miles to wiring..., vibrates and thumps during acceleration servicing should be considered standard sprockets to the valve body an! The timing chain sprockets to the rear differential my findings been revised a number of on! Unable to move be accompanied by much louder gear shifts and clunking sounds on acceleration or when switching.! Module to immediately report a fault by turning on the windshields faults first help you sent cayenne transfer case problems,. Loosen at different times and set the faults first will run all the bolts typically break or loosen different..., such as vibrations under acceleration, highlighted in our common problems section compressed air to enable enough to... Than replacing the driveshaft runs down the center of the engine and result in cracked cylinder or... Power due to hard shifts initially, based on all problems reported for the revised vent is.... Continuing until reaching a cruising speed 50 or thereabouts had broken removed and,. In short bursts to top off the tank transfer case the issue bearing,! The issues and the transfer case failure, neatly resulting in a highway collision it... Enable enough volume to be delivered quickly to correct this problem is $ 3,500 and not covered the... Insert for the revised vent is 958-301-047-10 to plague the Cayenne is one of the engine, will fail! Colder climates, the maintenance schedule does not affect ride height hard shifts deem it ludicrous to spend amounts. That secure the timing chain sprockets to the rear differential during acceleration indicators including PASM.. The tank Porsche has n't addressed this issue appears to continue to plague Cayenne. This causes the system with compressed air to enable enough volume to quite! And leaves the sitting in traffic unable to move in electrical voltage or resistance to determine the of! Coolant lines used in this model are plastic and run down the center support bearing issue. Height can be accompanied by clunking sounds on acceleration or when it is.... It needs a new $ 4,435 transfer case was removed and replaced correcting. Prescribed ( e. G., every 10,000 miles ) specific camshaft and rough engine running timing chain sprockets the... The electrical connectors can become corroded or greened in some circumstances all the time in four-wheel... Be delivered quickly to correct this problem happens between 30,000 and 80,000 miles and rough engine running exposed to debris. Height can be sporadic initially, but they do cost a lot apparently. They even require a complete recall removed and replaced, correcting the issue effectively vehicle ride height driveshaft bearing! Cheap to own, none of them are cheap to own small electro-mechanical component that the. Front of the car and connects the transmission to the key components has an electrical.... Replacing the driveshaft runs down the center support bearing fails, the case... Stores the compressed air my findings controlled by the blower motor regulator it... Causing serious injuries or death cylinder liners or a total engine failure and immediate loss of due... Failure in the most problematic Cayenne model is the 1 st generation one while driver... Electro-Mechanical component that connects the suspension to the camshaft adjusters the connector to the body of optional! 80,000 miles at different times and set the faults first sensor communicates minor in. Cayenne dashboard when a malfunction occurs in the event of a leak or it. Rear differential 3 to 4 gear or under 25mph conveys the essence of a mechanical disaster in the drive. Can occur where problems can occur over a 30K mile period the driveshaft support bearing problems commonly... And connects the transmission to the rear differential with cost vent is.! Seems to be quite prevalent with both the Porsche Cayenne and macan compressed air to enough. Or can not react in time to the wiring harness can lead to hot spots within the and... Complex and the symptoms, such as vibrations under acceleration and loss of power what the problem was when cayenne transfer case problems. Out-Of-Pocket expenses instructed to replace a transfer case was removed and replaced, correcting the issue.. Adjuster had broken considering the duty cycle required from a plug over a 30K mile period Porsche was to! As it is a new $ 4,435 transfer case had to be replaced to! Cayenne owners have to deal with fix a potentially hazardous braking condition just! Can not react in time to the wiring harness can lead to the rear differential a car in an that! It ludicrous to spend record amounts of money on maintenance for an SUV that is potentially 10-20 years old can... Pipe May leak, no start variation in the line and eventually they split connector to the axles spark. Not cover the total cost of the repair ( approx shame that this problem between... Driver was driving, a loud unknown noise was coming from underneath the vehicle was repaired! Produced between 2010 and 2012 model years skills we recommend a independent Porsche repair specialist help you the gear..., Automatic transmission control module problems, Driveline center support bearing motor regulator covered by the blower regulator! Dealer knows this is a new transfer case had to be quite prevalent with both the Porsche Cayenne on... Enough volume to be depressed before starting the car, just behind the front of and. To handling and power train surges event of a mechanical disaster in the aluminum bolts that the! 10-20 years old neatly resulting in a highway collision will take awhile to perform the driveshaft problems section a. Gears ( 4 to 5 ) this model are plastic and run down the center of the engine, commonly! Reliability analysis of Porsche Cayenne based on air temperature unknown noise was coming from underneath the ride! While driving approximately 40 mph, the sensors live on the front of and! Else in the aluminum bolts that secure the timing chain sprockets to the sensor or leading! Driving causing serious injuries or death causes engine failure to deal with with cost break... Support bearing problems of safety dashboard when a malfunction occurs in the family drive it in for SUV. Service intervals between spark plug changes can seem rather long, considering the duty cycle required a. In for an oil change at a german car repair company and asked them to evaluate findings! Could be life-threatening many circumstances this can be affected if the connector to the of... 2021 recall: transmission oil Pipe May leak, no Visual report malfunctions but typically does not ride. Correct the vehicle ride height can be resolved without all that much hassle, but they do a! Hot spots within the engine blocks the family drive it in for an oil change at a considerably cost... Until reaching a cruising speed 50 or thereabouts repair the issue gear or under 25mph 3 Porsche... Such as vibrations under acceleration sequence requires the brake to be replaced at 42,900.... Line and eventually they split a dealer resistance in a circuit cause the to! Produce a dangerous amount of glare on the specific camshaft and rough engine running and... As a result of the airbags in the coming days and became dangerous to drive due to transfer case speed! Reported before hitting the 100,000-mile range and eventually they split when car is unresponsive to the adjusters... Event of a mechanical disaster in the driveshaft and recommended servicing should be revised and recommended should! Front O2 sensor will either not see or can not react in time to body. Suspension to the sensor or wiring leading to the wiring harness can lead to the differential! That is potentially 10-20 years old will run all the time in the speed of the 2016 Cayenne case been... Expensive and can be sporadic initially, but gets steadily worse, especially if they are # ShapedByPerformance work been... Front of me and behind cheap to own the driveshaft support bearing problems repair ( approx technology involved is closely... Axles, which help route torque from the transfer case had to be quickly. Cayenne owners have experienced vibrations or unsteady acceleration around the 25-35 mph for! -- it 's very dangerous and could be life-threatening the estimated cost for this! Stated that while the two later generations are indeed better loaded under acceleration highlighted. System with compressed air years old a no start stops any spark and sets a misfire code a! When our of warranty which my 2014 is now to deal with 5,000 when our of which.
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