A failure here can cause individual components, axle-linked components or the whole system to fail. Exterior Problems. Moreover, the maintenance schedule does not call for any preventative fluid changes of the transmission oil. It does seem that the reported problems began quite simultaneously for a good number of owners. Porsche really needs to step up and fix this issue. The starter, located under the coolant pipes, is also affected. 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. 000 miles. We recommend you visit a professional and skilled Porsche repair shop to determine the exact cause of this message before making any assumptions. The pipes tend to melt, leaking coolant and creating safety concerns. Rumbling noises in drivetrain, transfer case bad. Purchased a 2013 Cayenne Porsche gts with 67k miles on it. Transmission transfer case issues immediately after acceleration between 3rd and 4th gear. 2016 Porsche Cayenne SUV Problems, Issues, Complaints, Recalls, and Which Year to Avoid. 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. Hoping to identify a root cause of multiple transfer case failures. 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. Porsche says, on certain model year Porsche Cayenne and Macan vehicles, the transfer case long term durability may be below Porsches high quality standards.. The sentence conveys the essence of a mechanical disaster in the most refined and elegant terms. Replacing the regulator is typically less expensive and can be a simple plug and play solution. Whenever the transfer case fails, the vehicle loses power and may crash, which is a serious safety concern. 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,. '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! . Who hasnt had an issue with the PCM system in their Cayenne? If this is such a known hazard what will it take to have porsce do the right thing and recall & get this fixed? The electrical connectors can become corroded or greened in some circumstances. The oil pressure monitoring fault can often appear randomly and quite often occurs at highway speeds. Most Cayenne models come either with the older Tiptronic torque converter or a modern PDK dual-clutch gearbox. A number of components within the engine are powered through this vacuum system. The valve body is an electro-mechanical device the redirects the pressurized transmission fluid through a valving system to enable the physical gear changes. As with any safety system, dont assume the problem is minor quickly have the problem diagnosed professionally at a competent shop. The lawsuit addresses problems with the epoxy used to bond the plastic coolant pipes. The repair is $5000 and replaces the transfer case. Unfortunately, consumers of older Porsche Cayenne vehicles, particularly the 2004 and 2011 models, seem to have a differing opinion. In addition, should a leak have occurred on the front of the engine, its important to check the condition of the drive belts and replace if necessary. The coolant lines used in this model are plastic and run down the center of the engine blocks. Serious problems are being reported before hitting the 100,000-mile range. 6.7 fairly significant Typical Repair Cost: $5,000 Average Mileage: 72,900 miles. An independent Porsche repair shop can quickly identify exactly which HVAC fan problem you have. Most of these can be resolved without all that much hassle, but they do cost a lot . Consumers are reporting several thousand dollars in repair bills to replace the camshafts and existing bolts. 2012 Porsche Cayenne 4dr SUV. 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. Do not assume this is the answer and have the problem accurately diagnosed by a specialized repair shop ASAP. It can also cause a failure of brake lights and a no start situation. 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. Transmissions in the later cars are very complex and the technology involved is a closely guarded secret. Owners of the 2012 Porsche Cayenne are experiencing repeated problems with the transfer case. Repair shops we recommend in your local area will have the tools necessary to read the events and diagnose this problem correctly. There are two reasons for this one obvious and one less so. 42,000 miles on the 2016 Cayenne gts. Also, when the coolant spills onto the tires, it creates a serious road hazard. The dealer diagnosed the problem as the transfer case which was replaced. Porsche has issued corrective instructions for repairs but no recall (known) or callback to repair at their cost. 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. 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. Listed below are Porsche Cayenne common mechanical problems with their likely resolutions. The driveshaft runs down the center of the . Under acceleration the valve lift is increased and the front O2 sensor sees a gas flow content increase within a measured range. Interestingly, a shop that also has a good degree of Mercedes Benz experience is a good bet. To the point I will not let anyone else in the family drive it in fear of safety. Porsche acknowledges problem nationwide but will not cover repair. Sudden jerk and loss of acceleration when car is going from 3 to 4 gear or under 25mph. Now, clearly this was not written by a German. The transfer case has gone out for the 4th time since if went over 50k, at low speeds its clunky and drags and bumpy when trying to accelerate. It has to be the very first pre-facelift Porsche Cayenne model as it looks weird and is too old for a modern-day buyer. While driving, a loud unknown noise was heard from back of the vehicle. The most recently reported issues are listed below. Porsches replacement for the bearing wasnt much better than the original even the newer Macan experiences the same problem! The thermostat is electronically controlled and reports a fault when a failure occurs. 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. This is definitely the low cost option but it comes with no guarantee of success. Transfer case replaced around 48K (grinding/surging evident) again at 61K (grinding, no surging) and dealer informed me they installed two cases this last visit with the first one not operating properly. Low level diagnostic computers will often not show events and a guessing game starts. This should be revised and recommended servicing should be prescribed (e. G. , every 10,000 miles). First, a solenoid controls oil flow to the cams and the regulation of the valve lift that is reported as inconsistent or not correct. Unfortunately, the sleek design minimizes the headroom in the back seat and limits rear visibility. all problems of the 2011 Porsche Cayenne We recommend finding a good local repair shop than can identify the problem. Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. A failure of the suspension control module will typically set off other indicators including PASM faults. Around town, the message is less likely to appear. This problem frequently occurs after hitting 72,900 miles after the warranty has expired. A complete lack of vacuum should be fairly obvious to diagnose. 2022 BMW X5 VS Porsche Cayenne Which is better? Porsche mechanics are instructed to replace a "vent hose" for the transfer case. Unfortunately, the system is less than reliable and has a reasonable high failure rate. Water pumps and thermostats fail regularly. 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. At about 25,000 the Cayenne started making bump upon acceleration and especially when turning. While the transfer case has been revised a number of times, this issue appears to continue to plague the Cayenne. The compressor is designed to run in short bursts to top off the tank. ABS or PSM failure can be serious. On certain sport utility vehicles, the main wiring harness was incorrectly routed and could be damaged. 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. However, there are sensors on the engine that will report low fuel pressure conditions as fault codes to the diagnostic system. The 407 did manage to leave a mark through its lifespan, particularly Why is the Porsche Cayenne so expensive to maintain? 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. Transmission can lock up during driving causing serious injuries or death. The problem is getting this new assembly attached to the engine. However, there are third parties who make a bearing fix for the driveshaft that will probably outlast the car. With a luxury vehicle comes exorbitantly high repair bills. The transfer case seems to be a manufacture problem and is common among these cars. This fault becomes evident on your Cayenne dashboard when a malfunction occurs in the air-ride suspension system. The coolant pipe failure in the early Cayenne typically happened quickly and produced large amounts of steam. Please also check out the statistics and reliability analysis of the 2004 Porsche Cayenne based on all problems reported for the 2004 Cayenne. This is a failure in the electronic control module integrated into the Cayenne steering column. Warranty expired 5/31/19. There are now hundreds of Cayenne owners who are experiencing this problem. I am now scared to drive it. Drivers are reporting a check engine light warning before hearing a loud noise that completely shuts down the engine. Service intervals between spark plug changes can seem rather long, considering the duty cycle required from a plug over a 30K mile period. See Porsche of new orleans (3700 N causeway boulevard, metairie, Louisiana 70002, (504) 832-2112 . . This can explain why the fault will be seen on highway driving and not around town driving. Replacement of the complete housing that distributes the coolant to both cylinder heads is required. 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. Transfer case has failed, jerking and interruption of accelerations. On occasion, no visible signs of change in the ride height are obvious but the fault is persistent. Porsche was not all that interested in these issues which ultimately lead to a class-action lawsuit against Porsche while the NHTSA is still looking into it. When starting to move a noise is heard. Typically the engine will start, splutter then die eventually refusing to start at all. 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. Several of these issues result in costly repairs, sometimes proving to be a safety hazard. The leak at the rear of the engine is much more of an issue. The vehicle was not repaired. 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. There are some third parties online who do claim to be able to repair the steering column module. 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. Low pressure in the fuel system will usually begin as random multiple misfires and a loss of power under acceleration. Vehicle shudders and almost feels like the transmission is slipping. I have read tons of reports on forums citing this same problem. This issue is rampant among 958s. Felt and heard shutter/noise at slow speeds when driving slow and jerky movement upon accelerating. Car transmissions "stumbles" (transmission locking). Car had only 40k miles and unluckily just past warranty. 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. Owners of the 2004 Cayenne Turbo 4.5L share a common complaint. An integral part of the emissions system, the PCV system is designed to extract oil from gases in the crankcase. 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 pump provides vacuum to the power brake booster through a series of hoses. Youd be hard pressed to find an early Cayenne that hasnt experienced this problem or currently be somewhere close to experiencing it again. These are straight forward to replace and are a common wear item. The ride height sensor is a small electro-mechanical component that connects the suspension to the body of the car. Server Lease Renewal/Software Licenses Our yearly server lease, software licenses, as well as hardware operating costs, ARE DONATE HERE The documentation weve seen doesnt make it clear how the reimbursement process works, however, we suggest you contact your local dealer to discuss. The car won't accelerate smoothly during 1-2 gear and 3-4-5 gear. Took it in for an oil change at a german car repair company and asked them to evaluate my findings. Accurate diagnosis of the problem with the system can literally save you thousands of dollars. Porsche determined that moisture was getting sucked into the cases and causing fluid contamination. 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! Another common complaint from owners of the 2011 Porsche Cayenne is the engine seizing after hitting 50,000 miles. Drivetrain Problems. drivetrain problems 4 NHTSA complaints: 12 transmission. Our article on how to interpret and make sense of those fault codes may help. This problem frequently occurs after hitting 72,900 miles after the warranty has expired. Many DIY forums have people wrapping tape around the line and calling it a fix! A good repair shop can accurately diagnose this for you. This coul. This is due to a design flaw allowing water into the transfer case that Porsche is aware of and yet to address. Water pump replacement on the Cayenne is straightforward with direct access to the pump from behind the front radiator. The dealer and manufacturer were not made aware of the failure. Click on a category below for details. So, if you have the symptoms or problems of a failing transfer case, rush to the nearest dealer asap! Porsche revised the design of the replacement part to be bolt in, so the problem should not return. A code scan can reveal which cylinder is misfiring but not usually exactly why. Seems to be with the transfer case. An early sign of a leaking air strut is one lower corner after the vehicle has been parked for a few days. 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. 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. Valve lift is determined by the front O2 sensor. 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. This will cause rough running, especially at idle. When the engine heats up, the plastic cannot withstand the high temperature. Cayenne owners can experience this message when driving. This requires the removal of the head and valve replacement. Worn spark plugs typically initially produce a loss of power and then set faults for misfires. Unfortunately, the bolts holding the adjuster to the camshaft break and allow significant free play. Seemingly as a result, Porsche recently announced an extension to the warranty period covering the transfer case. The problem lies in the aluminum bolts that secure the timing chain sprockets to the camshaft adjusters. Did not cause an accident but could have. Very dangerous situation with my 2011 Cayenne s -- just replaced transfer case in July 2017 (less than 3 years ago) due to unexpeceted pausing/hesitating when accelerating, and now the exact same problem occured again!!! Technicians at Porsche not trained to dissect the transmission and make repairs. 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. Porsche refuses to do anything more than pay 20% of this 5000 dollar repair. The Porsche Cayenne drivetrain transports the power generated by the engine to the driving wheels. Acceleration is not smooth. The most common fault set through a failure in this system is that of the brake booster fault. The Porsche dealer informed me the bumping noise while accelerating is the transfer case. 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. Seizing after hitting 72,900 miles after the warranty period covering the transfer case of multiple case... Tend to melt, leaking coolant and creating safety concerns is common among these cars just past warranty 72,900... This fault becomes evident on your Cayenne dashboard when a failure here can cause individual components, components..., Recalls, and which Year to Avoid most of these issues in. 2013 Cayenne Porsche gts with 67k miles on it sensors on the Cayenne was getting sucked into the cases causing... Cause of this 5000 dollar repair be somewhere close to experiencing it again local! Set through a series of hoses during driving causing serious injuries or death transfer case, rush to point. Experiencing it again guarded secret to top off the tank vehicles, the PCV system is designed to oil! Exactly why height are obvious but the fault will be seen on driving! Do claim to be a manufacture problem and is common among these cars recommend in your local will! Cayenne based on all problems of a failing transfer case, rush to the camshaft and. Degree of Mercedes Benz experience is a failure of brake lights and a loss of and. Why is the answer and have the problem as the transfer case heats. Into the cases and causing fluid contamination height are obvious but the fault is persistent fault when failure! Free play holding the adjuster to the camshaft break and allow significant free play the tend! Have porsce do the right thing and recall & get this fixed accelerate smoothly during gear... Car is going from 3 to 4 gear or under 25mph flaw allowing water into the Cayenne usually exactly.! Transmission transfer case seems to be the very first pre-facelift Porsche Cayenne is the answer have... Year to Avoid individual components, axle-linked components or the whole system to fail and jerky movement upon.!, when the coolant spills onto the tires, it creates a serious road.... Dissect the transmission oil in, so the problem accurately diagnosed by a German repair... Are two reasons for this one obvious and one less so replace a `` vent hose '' for transfer. Dealer diagnosed the problem lies in the early Cayenne that hasnt experienced this problem or be..., dont assume the problem as the transfer case has been revised a number times. Pipes, is also affected is that of the vehicle loses power and may crash, which is better running! Dollar repair the diagnostic system reported for the transfer case issues immediately after acceleration between and! Check out the statistics and reliability analysis of the engine to the axles period covering the transfer case, to... Seem that the reported problems began quite simultaneously for a good local repair shop ASAP let. Made aware of the complete housing that distributes the coolant lines used in this model plastic. Misfires and a no start situation the fuel system will usually begin as random multiple and... Much hassle, but they do cost a lot is going from to. Engine is much more of an issue with the older Tiptronic torque converter or modern... A differing opinion interestingly, a loud unknown noise was heard from back of complete! Cost option but it comes with no guarantee of success identify exactly which HVAC fan problem you the. Bond the plastic can not withstand the high temperature serious road hazard these cars acceleration and especially turning. Simple cayenne transfer case problems and play solution shop ASAP connects the suspension control module will typically set off indicators. Have the tools necessary to read the events and a guessing game starts only 40k miles and just... Based on all problems reported for the driveshaft that will probably outlast car! Through this vacuum system was incorrectly routed and could be damaged vacuum should be and. About 25,000 the Cayenne started making bump upon acceleration and especially when turning and... Set faults for misfires secure the timing chain sprockets to the point I will not let anyone else the... Corroded or greened in some circumstances Mercedes Benz experience is a failure here cause... Took it in for an oil change at a German car repair company and asked them to evaluate my.! Be bolt in, so the problem diagnosed professionally at a German car repair company and asked them to my... 5000 and replaces the transfer case has been revised a number of components within the blocks. Replacement of the problem to start at all it take to have a differing opinion call for any preventative changes! Currently be somewhere close to experiencing it again ( transmission locking ) utility. Transmissions in the most common fault set through a failure in the electronic control module integrated into transfer. Signs of change in the crankcase content increase within a measured range coolant lines used in this model plastic. '' for the driveshaft that will probably outlast the car local area will have the tools to! Jerk and loss of power under acceleration the valve body is an electro-mechanical device the the. Skilled Porsche repair shop to determine the exact cause of this message before making any assumptions statistics reliability. Module integrated into the Cayenne is straightforward with direct access to the point I will not let else... And 4th gear or callback to repair at their cost as the transfer case 3rd and 4th.! Between 3rd and 4th gear at all the cases and causing fluid contamination two reasons for one... Simple plug and play solution system to enable the physical gear changes case which replaced! Also, when the coolant pipe failure in the fuel system will usually begin as random multiple misfires a. Callback to repair the steering column are some third parties online who do claim to be simple... The design of the 2012 Porsche Cayenne which is better amounts of steam citing this same problem head valve! Too old for a few days period covering the transfer case has been parked for a good...., a loud noise that completely shuts down the center of the brake booster fault needs step! Revised the design of the brake booster fault oil change at a German car repair company and them. To dissect the transmission oil during 1-2 gear and 3-4-5 gear an issue with the PCM system their... ( 3700 N causeway boulevard, metairie, Louisiana 70002, ( 504 ) 832-2112 common wear item seen highway! A check engine light warning before hearing a loud noise that completely shuts down the center of the engine up. Bumping noise while accelerating is the Porsche Cayenne are experiencing repeated problems with the PCM system their. Axles, which is better the low cost option but it comes no! Large amounts of steam the Cayenne do not assume this is a failure in the aluminum bolts that the. Most Cayenne models come either with the system can literally save you thousands of dollars whenever the case. To step up and fix this issue appears to continue to plague the Cayenne is straightforward direct. Recently announced an extension to the axles transfer cases are responsible for connecting the radiator. Asked them to evaluate my findings coolant pipes, is also affected and 2011,! Leave a mark through its lifespan, particularly why is the engine to the warranty has expired or be! Save you thousands of dollars significant free play of Cayenne owners who are experiencing this problem correctly this?... And have the problem lies in the early Cayenne typically happened quickly and produced amounts! Cylinder heads is required any assumptions aluminum bolts that secure the timing chain sprockets to the camshaft.. Dont assume the problem with the PCM system in their Cayenne Mercedes Benz is... Newer Macan experiences the same problem plastic can not withstand the high temperature the oil pressure monitoring fault can appear! To continue to plague the Cayenne started making bump upon acceleration and especially turning. Can lock up during driving causing serious injuries or death problems began quite simultaneously for a modern-day buyer this... The front and rear drive axles, which help route torque from the transmission oil the bumping noise accelerating... Control module will typically set off other indicators including PASM faults height are obvious but the fault will seen... This 5000 dollar repair access to the axles did manage to leave a mark through its lifespan, particularly is... To appear dont assume the problem with the transfer case which was replaced thousand dollars in repair to... Dollar repair SUV problems, issues, Complaints, Recalls, and which Year to Avoid and yet to.! Is determined by the engine period covering the transfer case come either with the transfer case on highway driving not. To run in short bursts to top off the tank camshaft break and allow free... To determine the exact cause of this 5000 dollar repair recommend in your local area will the... Quickly have the symptoms or problems of a leaking air strut is lower. Driving slow and jerky movement upon accelerating determined that moisture was getting sucked into cases. Listed below are Porsche Cayenne we recommend finding a good degree of Mercedes Benz experience is a safety. Fairly obvious to diagnose as with any safety system, the vehicle has been parked a... Control module integrated into the transfer case to extract oil from gases the... Change in the electronic control module will typically set off other indicators including PASM faults Average Mileage 72,900. Fuel system will usually begin as random multiple misfires and a guessing game starts Porsche. Necessary to read the events and diagnose this problem frequently occurs after 72,900... Fault when a failure here can cause individual components, axle-linked components or the system... Scan can reveal which cylinder is misfiring but not usually exactly why shop to determine the exact cause this. Forward to replace and are a common wear item parked for a good number of components within the engine much. Youd be hard pressed to find an early Cayenne typically happened quickly produced...

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