Service bulletins for the 2011 Porsche Cayenne
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
511 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Transfer case are shown. Show all
| 122-X3H4Z-10 | 2018-10-15. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); ENGINE. Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial action: Before doing any other work, the symptommust be simulated using a test procedure. (Opening the door windows can be helpful when evaluating noises). 1 Conditions for the first test procedure: ? Activate the Start/Stop function and ? deactivate all sources of noise in the vehicle (Entertainment, ventilation, etc.). ? A multi-storey parking garage can be useful for acoustic reverberation. ? Onastraight stretch ? fromspeeds less than 10mph (20 km/h) ? brake the vehicle to a standstill. ? The best way of finding the clicking noise is by driving slowly and then stopping the vehicle. |
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| 122-M3B5L-03 | 2018-03-13. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Cause: Clicking noises can come from around the transfer case when manoeuvring the vehicle (or driving slowly) due to activation of the transfer case servo motor. Remedial action: Before doing any other work, the symptommust be simulated using a test procedure. (Opening the door windows can be helpful when evaluating noises). 1 Conditions for the first test procedure: ? Activate the Start/Stop function and ? deactivate all sources of noise in the vehicle (Entertainment, ventilation, etc.). ? A multi-storey car park can be useful for acoustic reverberation. ? Onastraight stretch ? fromspeeds less than 10mph (20 km/h) ? brake the vehicle to a standstill. ? The best way of finding the clicking noise is by driving slowly and then stopping the vehicle. |
| 122-S7G6B-06 | 2017-08-01. Service bulletin. POWER TRAIN; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Concerns: Transfer case 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 |
| 122-U4Y2A-06 | 2017-08-01. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); POWER TRAIN. Concerns: Transfer case 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 |
| 122-H7R4M-06 | 2017-08-01. Service bulletin. POWER TRAIN; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). Concerns: Transfer case 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 |
| 66-11 | 2012-05-03. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). PORSCHE: MISSING OFFSET AND GRADIENT VALUES ON THE TRANSFER CASE (WITH THE ALL-WHEEL DRIVE CONTROL UNIT), THE OFFSET AND GRADIENT VALUES MUST BE WRITTEN INTO THE NEW ALL-WHEEL DRIVE CONTROL UNIT. *JS |
| TIS-91-11-B | 2012-04-04. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). PORSCHE: TRANSFER CASE HAS VIBRATIONS WHILE DRIVING, DUE TO DEFECTIVE CLUTCH BASKETS BEING INSTALLED. *PE UPDATED 7/31/12. *PE |
| TIS-911-43 | 2012-04-04. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). PORSCHE: TRANSFER CASE CAN VIBRATE DUE TO DEFECTIVE CLUTCH BASKETS INSTALLED.. *PE |
| TI-91-11 | 2012-04-04. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). PORSCHE: THE TRANSFER CASE CAN CAUSE VIBRATIONS WHILE DRIVING DUE TO THE POSSIBLE INSTALLATION OF DEFECTIVE CLUTCH BASKETS. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.