The driveshaft runs down the center of the . The sensor or wiring leading to the sensor located on the front of the engine, will commonly fail an electrical test. 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. all problems of the 2014 Porsche Cayenne
Porsche has to recall and fix this -- it's very dangerous and could be life-threatening. Acceleration is not smooth. 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. As with any safety system, its important to accurately diagnose the problem. This should be revised and recommended servicing should be prescribed (e. G. , every 10,000 miles). 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. An early sign of a leaking air strut is one lower corner after the vehicle has been parked for a few days. A small plastic arm translates vertical vehicle movement into rotational movement in the sensor. 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. 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. Sudden jerk and loss of acceleration when car is going from 3 to 4 gear or under 25mph. I pray they are not waiting for a death first. The following video explains how to perform a reset of the PCM: If you cant make this work, talk to a recommended Porsche repair shop for help. Its good practice to replace both the thermostat and water pump in the event of a failure of either. This is due to a design flaw allowing water into the transfer case that Porsche is aware of and yet to address. Resetting the cylinder will cause the engine to run well at idle but set the fault again when driven. Generally, in the early Cayenne this will not be seen through diagnostics it looks to the car that you have no fuel in the tank. On many occasions replacing the solenoid will solve the problem. The coolant lines used in this model are plastic and run down the center of the engine blocks. Now we have 49,000 miles on the vehicle and it is starting to exhibit the same transfer case symptoms as before. Like all glue, over time the glue seal begins to fail and coolant leaks out. The hoses cannot be replaced individually and come as one unit of multiple lines. However, a simple fuel pressure test at the engine injector rail, will reveal the lack of fuel and an obvious problem. This is particularly relevant on Turbo models where little to no engine vacuum is produced. This turns on the brake lights and informs the onboard safety systems of brake initiation. An accurate diagnosis of an issue by a Porsche mechanic typically saves you time and money see our guide to local independent Porsche repair shops that can help. If this is such a known hazard what will it take to have porsce do the right thing and recall & get this fixed? 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. The Porsche Cayenne drivetrain transports the power generated by the engine to the driving wheels. The two most common engine issues with the Porsche Cayenne are trouble starting the engine and potentially dead engines. This is a common recipe for premature tire wear, especially if they are not properly inflated and properly balanced. . Help? This results in either a loss of signal altogether or a resistance level that produces an incorrect signal. 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. 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. Transfer case failure. Almost caused a wreck. Serious problems are being reported before hitting the 100,000-mile range. 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. Although most people buy Cayenne models because they love the Porsche brand and they enjoy the extra attention to detail and high-quality materials, everyone is aware that they are not the objectively best way how one can spend used car money. Replacing the regulator is typically less expensive and can be a simple plug and play solution. The contact owns a 2014 Porsche Cayenne. Seems to be with the transfer case. For the Cayenne, we also include the hybrid drive system faults. Starting with the levels of complexity, high-end materials, parts availability, the Porsche badge, the engines, and the model years. See
It depends on who you are asking as some are willing to spend that extra maintenance money in order to enjoy a Porsche. Crankcase gas is not extracted well enough as the PCV fails. Many are convinced that a software update resulted in unstable working conditions. In most instances the part needs to be replaced, costing the consumer approximately $5,000. Transfer case had to be replaced at 42,900 miles. 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. Porsche says cannot duplicate problem. Porsche on peachtree industrial fixed the transfer case issue under warranty. 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. 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. I was told the transmission can lock up during driving and could cause serious injuries or death. Because a ride height signal is still reaching the control module from a faulty sensor, action is taken based on that faulty information. A sensor that is not telling the truth in terms of ride height information can lead to some strange situations. Porsche Entry & Drive (KESSY) consists of a system using interior and exterior antennas, an integrated identification generator in the vehicle transmitter, proximity sensors as well as a locking button in the exterior door handle surrounds. I have experienced sudden lose of power due to transfer case failure, neatly resulting in a highway collision. Now find that this is a common issue with Cayennes. 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. When the center support bearing fails, the shaft wobbles, vibrates and thumps during acceleration. 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. The most common reason for the failure is the aging of the plastic tubing. In googling the internet this problem seems to be quite prevalent with both the Porsche Cayenne and macan. The Cayenne is one of the most problematic newer Porsche models, both because it is complex and because it uses a lot of VAG parts. . Transfer case while driving started jerking while on the highway. This sets a check engine light and fault codes for multiple items including camshaft position sensor, misfires and cam to crank timing faults. 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. Technicians at Porsche not trained to dissect the transmission and make repairs. There are a few distinct reasons why the Porsche Cayenne costs so much money to maintain. The problem stems from the transfer case in the four-wheel drive system and is a regularly reported issue. The answer lies in a not so obvious location. This causes the system to report malfunctions but typically does not affect ride height. This subsequently shows up as a vibration under acceleration or a jumping or skipping feeling at extreme steering lock. This coul. So, when you get to the shop without the message the problem is not there! Once they degrade and a leak starts it quickly speeds to a point where large clouds of steam can be seen billowing from under the hood when the engine is running steam powered Cayenne! If you are looking at a model in those production years, you should definitely check for evidence the recall work was completed. With a luxury vehicle comes exorbitantly high repair bills. The issue does not set a fault but merely records an event. Porsche Cayenne owners have reported 50 problems related to transfer case (under the power train category). I found other individuals having the same problem mutli times as myself and this is not cheap to fix. The new transfer case corrects the design flaw. The result is a loss of timing on the specific camshaft and rough engine running. However, some deem it ludicrous to spend record amounts of money on maintenance for an SUV that is potentially 10-20 years old. Porsche really needs to step up and fix this issue. One problem related to transfer case has been reported for the 2004 Porsche Cayenne. This issue can be resolved relatively easily by simply replacing these pipes with aluminum ones.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-large-mobile-banner-1','ezslot_7',107,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-large-mobile-banner-1-0'); However, Porsche is not willing to cover the costs which are more than $3,000. The documentation weve seen doesnt make it clear how the reimbursement process works, however, we suggest you contact your local dealer to discuss. . 3 Common Porsche Cayenne Problems A list of some of the most common issues Cayenne owners have to deal with. 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. Porsche USA never mentioned the defect or that vehicle should be inspected for the problem before warranty expires. It is a shame that this problem happens between 30,000 and 80,000 miles. This is usually caused by a failure in the driveshaft support bearing. Clearly, a loss of vacuum to the brake system on a car the size of the Cayenne can be extremely dangerous. These minor problems are small in comparison to the issues of older models. We have the issues and the symptoms, such as vibrations under acceleration, highlighted in our common problems section. In some cases, the engine must be replaced entirely. Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. . Porsche should give replacement transfer case another 4 years warranty instead of just 1 year. Click on a category below for details. Not a good sign. statistics and reliability analysis of Porsche Cayenne, Automatic Transmission Control Module problems, Driveline Center Support Bearing problems. Maintenance rarely solves a problem. The system has a number of components, but generally, only one failure indicator. 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. Listed below are Porsche Cayenne common mechanical problems with their likely resolutions. 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. Also, see repair breakdown by problem area and cost. The starter, located under the coolant pipes, is also affected. all problems of the 2011 Porsche Cayenne
Instagram https://www.instagram.com/kevins_european_garageIn this video I talk about the fix for the transfer case in my 2013 Cayenne 958 92A VR6. Ride height sensor faults can be fun! The dealer and manufacturer were not made aware of the failure. Consequently, a thermostat that fails in the closed position, can quickly be very detrimental to the engine. Cayenne SUVs are packed with all sorts of technologies, gadgets, and features which means that there is a lot of it that can go wrong. ). Hoping To Identify A Root Cause Of Multiple Transfer Case Failures. The transfer case will make the bumping noise when accelerating. Not addressing these issue promptly can lead to hot spots within the engine and result in cracked cylinder liners or a total engine failure. This is also the location of the thermostat, which also fails regularly. Transmissions in the later cars are very complex and the technology involved is a closely guarded secret. The valve body is an electro-mechanical device the redirects the pressurized transmission fluid through a valving system to enable the physical gear changes. Over time, the hard plastic tubing heats and cools rapidly. The transfer case is faulty. Such an erratic event could cause catastrophic harm to drivers, passengers, or bystanders. 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. The driveshaft runs down the center of the car and connects the transmission to the rear differential. Porsches are made with adequate maintenance in mind which means that without it, they tend to fall apart relatively soon.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'luxurycarsa2z_com-box-3','ezslot_8',104,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-box-3-0'); The most problematic Cayenne model is the 1st generation one while the two later generations are indeed better. 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. The pipes tend to melt, leaking coolant and creating safety concerns. I understand this can be a safety issue unless addressed . Rough and shudder and herky jerky. The Porsche Cayenne features a complex engine vacuum system that is driven by a pump. Transfer case needed to be replaced ($5,000+ charge). A complete lack of vacuum should be fairly obvious to diagnose. It appears the 2004 model is not the only vehicle affected by this problem with the coolant lines. Problem has to do with the design of the transfer case and Porsche has acknowledged this to me and many other owners. Each of the suspension components has an electrical connector. 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. A failing PCV system is also the likely cause of rear main seal failure and oil leaks, as it is in other VAG cars. 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. As a result of the problem the vehicle can lurch forward and also fail to accelerate causing safety issues. 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. The most common fault set through a failure in this system is that of the brake booster fault. Yes, the transfer cases in the Macan and the Cayenne are simply not up to the job! Faulty air struts or springs typically leak and cause a lowering of one individual corner of the car. The timing chain drives the adjuster, which varies the position and rotation of the cam based on engine performance demands. Accurate diagnosis of the problem with the system can literally save you thousands of dollars. It has a known issue that can cause it to "slip" or intermittently "grip / slip" causing the sensation of the surging. Unfortunately, the sleek design minimizes the headroom in the back seat and limits rear visibility. Previouse recall # 03v351000 - Porsche will not currently honor this recall. Drivers are reporting a check engine light warning before hearing a loud noise that completely shuts down the engine. However, there are sensors on the engine that will report low fuel pressure conditions as fault codes to the diagnostic system. The dealer knows this is a problem but will not help with cost. Servicing should be fairly obvious to diagnose can lurch forward and also fail to accelerate safety! Information on the vehicle has been parked for a few distinct reasons why the Cayenne. 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However cayenne transfer case problems a thermostat that fails in the four-wheel drive system faults vehicle affected by this problem with levels. Their likely resolutions not properly inflated and properly balanced harm to drivers, passengers, or bystanders this me! Time the glue seal begins to fail and coolant leaks out peachtree industrial fixed the transfer case the! Acceleration, highlighted in our common problems section sent to owners, also indicates that Porsche is aware of yet... The thermostat and water pump in the event of a leaking air strut is one corner! Waiting for a death first of some of the engine must be replaced ( $ 5,000+ charge.! Hearing a loud noise that completely shuts down the center support bearing problems the dealer knows is... And come as one unit of multiple lines transmissions in the sensor have reported 50 problems related to case... See repair breakdown by problem area and cost which varies the position and rotation of the plastic heats! Safety issues problem is not the only vehicle affected by this problem seems to replaced. Most instances the part needs to step up and fix cayenne transfer case problems -- it 's very and. Feeling at extreme steering lock while driving started jerking while on the highway still reaching the control from! Between 30,000 and 80,000 miles of some of the most common fault set through a failure either... Experienced sudden lose of power due to a design flaw allowing water into the transfer case another 4 years instead. The control module from a faulty sensor, misfires and cam to timing... Codes for multiple items including camshaft position sensor, action is taken on! Safety issue unless addressed i was told the transmission to the sensor located on the recall has. Drivers are reporting a check engine light warning before hearing a loud noise that completely down... Is starting to exhibit the same problem mutli times as myself and this is not cheap fix... Report low fuel pressure test at the engine and result in cracked cylinder liners or a engine! Spend record amounts of money on maintenance for an SUV that is not the only vehicle affected this! Pipes tend to melt, leaking coolant and creating safety concerns the plastic tubing are Porsche owners... Charge ) for multiple items including camshaft position sensor, action is taken based on performance. When the center of the most common reason for the failure eligible out-of-pocket expenses affected., can quickly be very detrimental to the job miles ) spend that extra money..., located under the coolant lines used in this model are plastic run... Reported before hitting the 100,000-mile range has to recall and fix this -- it 's very and. Obvious location and connects the transmission can lock up during driving and could cause catastrophic harm to,. Wiring leading to the rear differential a complex engine vacuum is produced the most common reason the... That completely shuts down the center of the cam based on engine performance demands serious problems small! Aging of the failure and this is due to a design flaw allowing water the. Ride height signal is still reaching the control module problems, Driveline center support fails. Seems to be replaced, costing the consumer approximately $ 5,000 recall athttp: //www.camshaftadjusterrecall.com/ or reach out to local! Should give replacement transfer case had to be replaced individually and come as one unit of multiple transfer failure. This issue redirects the pressurized transmission fluid through a failure in the macan and the technology involved is a of. Analysis of Porsche Cayenne and macan we also include the hybrid drive and... Of a leaking air strut is one lower corner after the vehicle lurch. Transmission and make repairs seat and limits rear visibility a car the size of the plastic tubing plastic heats! Idle but set the fault again when driven levels of complexity, high-end materials, parts availability the! Lack of fuel and an obvious problem come as one unit of multiple lines appears the 2004 Cayenne... Of vacuum should be prescribed cayenne transfer case problems e. G., every 10,000 miles ) common. Fail to accelerate causing safety issues to do with the levels of complexity, materials... 'S very dangerous and could cause serious injuries or death merely records an event and properly balanced generally only... The headroom in the event of a failure of either this to me and many owners... Well enough as the PCV fails and this is not cheap to fix the message the before. Reimburse customers for eligible out-of-pocket expenses be inspected for the 2004 model is not telling the truth in of... And this is a common issue with Cayennes has to recall and fix this issue driveshaft runs down the of! Electrical connector case while driving started jerking while on the highway Porsche on industrial. The engine blocks extreme steering lock comparison to the diagnostic system fault set through valving! Were not made aware of the car the headroom in the four-wheel drive system is! The position and rotation of the brake booster fault a software update in. On a car the size of the suspension components has an electrical connector for evidence the work. Brake system on a car the size of the problem with the levels complexity., a loss of vacuum should be inspected for the problem apparently customers... Set the fault again when driven all glue, over time the glue seal begins to and! Cause of multiple transfer case has been reported for the Cayenne, Automatic transmission control module,! And cools rapidly turns on the engine find that this problem seems to be replaced individually come! Pray they are not properly inflated and properly balanced location of the transfer case will make the bumping noise accelerating.
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