Condition Customer uses adjectives like shuddering, jerking, jolting, lurching, lunging or similar to describe the behavior of the vehicle’s drivetrain at lower speeds. Particularly, this occurs while driving in 1st or 2nd gear in the transmission’s automatic mode with some slight brake application in combination with a greater steering angle input (at or close to ‘full-lock’), travelling between 6-10 mph, e.g. while negotiating a parking space or lot. The condition happens in reverse too, and can be disconcerting. There are no fault memory occurrences associated with the behavior described herein. In some cases, customers may also complain of clicking or...
Instructions for Converting the Transfer Case to the New Style Before Installation Concern: Converting transfer cases that are still in stock to the new type before installing them in customer vehicles. Date of Introduction: The optimized transfer case is used during production from week 31/2016. Remedial Action: If the transfer case needs to be replaced, check the part number of the new transfer case. If the transfer case is the old type, it must be converted to the new type before doing any other work. Conversion to the new type involves: Fitting a new protective ring on the front output...
Information Measures and repair instructions for repairing oil leaks on the transfer case depending on the exact location of the leak. Note: Transfer case is also known as Transfer gear. Remedial Action Before doing any other work, identify the exact cause(s) of the leak(s) based on the examples and carry out the relevant repair measure(s). Full document
Information Currently, the Porsche Doppelkupplung (PDK) is increasingly being replaced together with the transfer case. When checked by the supplier, the Porsche Doppelkupplung (PDK) is found to be "OK". It was mainly only the transfer case that was defective. => Before doing any other work, the following test steps and procedures must be observed. Information The "transfer case" is designed as an active all-wheel drive system that is dynamically adapted to the respective driving state. Power transmission between the front and rear axle is controlled electronically via the "all-wheel drive servo motor (transfer case)" and the multi-plate clutches integrated in...
Information: This is to inform you of a voluntary Workshop Campaign on certain 2011 model year Cayenne S and Cayenne Turbo vehicles. There is the possibility that transfer cases with defective clutch baskets may have been installed on the affected vehicles. As a result, the transfer case can cause vibrations that are unacceptable for the customer while driving. To remedy the situation, replace the transfer case Affected Vehicles: The VIN(s) can be checked by using PIWIS Vehicle Information link to verify if the campaign affects the vehicle. This Campaign is scope specific to the VIN! Failure to verify in PIWIS...
