While the transfer case has been revised a number of times, this issue appears to continue to plague the Cayenne. I called Porsche and they denied knowing about any problem with it but you can call the service departments at any Porsche dealer and they immediately know about the problem. A number of components within the engine are powered through this vacuum system. 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. Also please check out the There are a few distinct reasons why the Porsche Cayenne costs so much money to maintain. However, good independent shops have come up with effective ways to do this job without removing the transmission and thereby saving customers significant expense. Many Cayenne owners have reported all sorts of random and weird behavior from the PCM system and in particular PCM3.1 seems to be the main offender. In some cases, the engine must be replaced entirely. Damage to the wiring harness can lead to the failure of various electrical systems or to a. The extension of the transfer case warranty is retroactive. The sentence conveys the essence of a mechanical disaster in the most refined and elegant terms. The timing chain drives the adjuster, which varies the position and rotation of the cam based on engine performance demands. We are aware of owners who have had to replace oil pumps and oil pressure relief valves, however, the likely cause of this issue is related to an electrical failure of the oil pressure sensor. Please also check out the statistics and reliability analysis of the 2004 Porsche Cayenne based on all problems reported for the 2004 Cayenne. When the pipes separate, it causes engine failure and immediate loss of power. Drivers are reporting a check engine light warning before hearing a loud noise that completely shuts down the engine. 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. Documenting this common transfer case problem. 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. Whenever the transfer case fails, the vehicle loses power and may crash, which is a serious safety concern. Valve lift is determined by the front O2 sensor. The problems with the PCM can really be categorized in to two groups. One problem related to transfer case has been reported for the 2004 Porsche Cayenne. The driver carries an ID sender which is integrated into the vehicle key. Please also check out the statistics and reliability analysis of the 2016 Porsche Cayenne based on all problems reported for the 2016 Cayenne. The failure mileage was approximately 85,000. Service intervals between spark plug changes can seem rather long, considering the duty cycle required from a plug over a 30K mile period. The dealer diagnosed the problem as the transfer case which was replaced. Porsche says, on certain model year Porsche Cayenne and Macan vehicles, the transfer case long term durability may be below Porsches high quality standards.. Porsche has issued corrective instructions for repairs but no recall (known) or callback to repair at their cost. 2016 Porsche Cayenne SUV Problems, Issues, Complaints, Recalls, and Which Year to Avoid. 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. ABS or PSM failure can be serious. 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. A complete lack of vacuum should be fairly obvious to diagnose. 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. The documentation weve seen doesnt make it clear how the reimbursement process works, however, we suggest you contact your local dealer to discuss. Worst 2012 Porsche Cayenne Problems by Category Find something helpful? The leak at the rear of the engine is much more of an issue. 2022 BMW X5 VS Porsche Cayenne Which is better? Multiple transfer case failures. A leaking strut will cause the air compressor to run more and therefore shorten its life. . Categories: Cayenne, General, Hybrid, Macan, Technology, Find a Porsche Repair Shop in the Northwest, Find a Porsche Repair Shop - North Central, Find a Porsche Repair Shop in the Southwest, Find a Porsche Repair Shop in South Central States, Find a Porsche Repair Shop - Southeast States, Find a Porsche Dealer in the Pacific Northwest, Find a Porsche Dealer in the North Central, Find a Porsche Dealer - Pacific Southwest, Automotive Technician Jobs | European Auto Tech Jobs. The manufacturer does not reply to inquiries, it is my request that they be forced to provide a permanent, reliable fix for this issue. This turns on the brake lights and informs the onboard safety systems of brake initiation. The transfer case seems to be a manufacture problem and is common among these cars. Transfer case had to be replaced at 42,900 miles. The vehicle stops operating without warning. Porsche Communication Management (PCM) Issues, Transfer Case - Vibrations Under Acceleration or When Turning at Low Speed, Check Engine Light - Power Loss - Incorrect Valve Lift, Check Engine Light - Misfire - Dead Cylinder - Coils, Plugs, Lifters, V6 Cayenne - Check Engine Light - Vacuum Leak - PCV Failure, Check Engine Light - V8 Engine Failure - Cam Adjuster Bolts Break, Clunking Sound on Acceleration - Drive Shaft Support Bearing Failure, No Start - Fuel Pump Failure - CEL - Random Multiple Misfire, Chassis System Failure Error Message - PASM Fault, Find a Porsche Repair Shop in the Northwest, Find a Porsche Repair Shop - North Central, Find a Porsche Repair Shop in the Southwest, Find a Porsche Repair Shop in South Central States, Find a Porsche Repair Shop - Southeast States, Find a Porsche Dealer in the Pacific Northwest, Find a Porsche Dealer in the North Central, Find a Porsche Dealer - Pacific Southwest, Automotive Technician Jobs | European Auto Tech Jobs, how to interpret and make sense of those fault codes, recommended Porsche Cayenne maintenance schedules. Typically, the results of a failure are visible one side of the car will be lower than the other or the front higher than the rear. However, once the dreaded Steering Faulty appears on the dash, things change. Control module failures rarely cause part system failure. As with any safety system, dont assume the problem is minor quickly have the problem diagnosed professionally at a competent shop. Thankfully, with the Cayenne, the valve body assembly is available and replacing it typically saves the transmission. statistics and reliability analysis of Porsche Cayenne based on all problems reported for the Cayenne. Clearly a defect that should be subject to recall. This is the fourth transfer case that the vehicle has required. It makes sense to replace the fan and the regulator at the same time. Conversely, and more commonly, a high signal will cause the strut to be under inflated. Torque Converter Seal Unfortunately, the PCV separator is built into the valve cover and cannot be replaced individually. I have a luxury vehicle that I am paying insurance on of which I can't drive that is useless sitting in my garage. Porsche Cayenne owners have reported 50 With the valve stuck open, the cylinder has no compression and therefore misfires. 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. Porsche of new orleans (3700 N causeway boulevard, metairie, Louisiana 70002, (504) 832-2112 . Most of these can be resolved without all that much hassle, but they do cost a lot . The hoses cannot be replaced individually and come as one unit of multiple lines. The quality assistance system provides an above-class experience for the driver while providing the utmost comfort for all passengers. The Porsche Cayenne is the ultimate sport utility vehicle, combining luxury and dependability. Took it in for an oil change at a german car repair company and asked them to evaluate my findings. Typically, they just replace the transmission. A small plastic arm translates vertical vehicle movement into rotational movement in the sensor. Now, clearly this was not written by a German. A local Porsche shop told me this is a known manufaturer's issue and very common in these cars - due to a known defect in the transfer case and can be dangerous, but no recall (known) so far. Edmunds gives the new 2020 Porsche Cayenne a solid 8/10 rating. We experienced a V8 running very badly and setting faults for camshaft position sensor, misfires etc. See Maybe, but it could also be a ride height sensor, leaking hose, faulty valve block or bad electrical connector! The control module is one of the least likely items in the system to fail. 2022, CarProblemZoo.com All rights reserved. What year should a Porsche Cayenne be avoided. On some occasions Porsche will pay for the $5k repair but the part is still replaced with a transfer case with the same flaw. The vehicle was not repaired and was not taken to a dealer. Transfer case needed to be replaced ($5,000+ charge). Gotta wonder what this manufacturer is thinking here and why they are hiding the details. Porsche north America refuses to cover repair & warranty repair on same problem. Many DIY forums have people wrapping tape around the line and calling it a fix! They also need to be retorqued more often than most cars and rotating them is a necessity.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'luxurycarsa2z_com-leader-1','ezslot_10',110,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-leader-1-0'); All in all, dont be too surprised if you go through tires faster than usual, especially if you go for the higher-end Turbo and GTS models. A failed thermostat that is stuck open is not so bad. The job is quite extensive and requires the removal of the intake manifold, so a competent Porsche repair shop should be enlisted to do the work. Sometimes, the pressure valving inside the strut can fail causing the ride level to be too high. 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. This sets a check engine light and fault codes for multiple items including camshaft position sensor, misfires and cam to crank timing faults. Our article on how to interpret and make sense of those fault codes may help. I have read tons of reports on forums citing this same problem. Porsche says cannot duplicate problem. Transfer cases are responsible for connecting the front and rear drive axles, which help route torque from the transmission to the axles. Diagnosed as a problem with the transfer case. Transfer case failure. The most recently reported issues are listed below. 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