2008 Porsche Cayenne S Technical Service Bulletins

375 technical service bulletins (TSBs) are on record for the 2008 Porsche Cayenne S. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10166915Oct 14, 2019Electrical system. New PIWIS tester updates 38.800.000 &.010
• 10165939Sep 18, 2019Electrical system. Announcement of new Tech Live look, which will put technicians into live chats with technical support if they should have an urgent issue
• 10165938Sep 6, 2019Electrical system. Bulletin highlighting new updates 38.750, 38.750.000 for the Porsche PIWIS Tester 3
• 10165167Aug 15, 2019Electrical system. Bulletin outlining PIWIS Tester updates 38.600.030 & 035.
• 10165166Aug 7, 2019Electrical system. Bulletin outlining PIWIS Tester updates 38.600.020.
• 10165165Aug 5, 2019Electrical system. Bulletin outlining PIWIS Tester updates 38.600.000, .010, & .015.
• 10162219Jun 19, 2019Equipment. Announcement of a 6 month warranty extension on VAS 581005P R1234yf Service Units for air conditioning.
• 10188291May 30, 2018Brakes, Equipment. Resubmitting at request of Mr. Bernard Hardgrave. Advanced technical information on brake fluid for all Porsche vehicles.
• 10188268May 16, 2018Electrical system, Exterior lighting. Resubmitting at request of Mr. Bernard Hardgrave. Information on fogging lighting components.
• 10198523Apr 22, 2016Equipment. 1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu.
• 10198525Mar 24, 2016Equipment, Brakes. Understanding and addressing brake squeal complaints.
• 10198524Apr 11, 2015Equipment, Tires. 2003 to Present All with tire pressure monitoring system.
• 10056337Jul 23, 2014Electrical system. Porsche: some vehicles are experiencing, in driver's footwell, a main wiring harness corrosion, which is causing a no start situation. Model 2003-2010 cayenne (s, gts, turbo).
• 10117453Jun 20, 2014Engine cooling. Concerns: Cylinder liner in crankcase Information: If piston rings/pistons or the crankcase need to be replaced, a mixed installation can damage the cylinder liner.
• 10052279May 24, 2013Wheels. Porsche: information provided regarding proper usage of an approved wheel bolt for a vehicle application. Models 2003-2010 cayenne.
• 10109327Sep 5, 2012Engine cooling. Information: Frequent complaints about "torn drive belts" following repairs or after workshop campaign WB19 is carried out. If the drive belt is removed and installed during repairs, particularly during "WB19Workshop campaign - Replacing coolant regulator (47/11)", the drive belt can be damaged as a result of incorrect handling
• 10041746Sep 2, 2011Engine cooling. Porsche: the check engine comes on.
• 10038544Mar 2, 2011Other or unknown. Porsche: information on how to read the vin.
• 10035348Aug 27, 2010Fuel system. Porsche: check high pressure fuel pump on dfi engines and replace if necessary. A possibility a high pressure fuel pump does not meet the quality standards may be installed in the affected vehicles.
• 10033225Oct 19, 2009Air bags. Porsche: re-programming airbag control unit (workshop campaign). A voluntary workshop campaign on certain model year vehicles concerning the possibility that with the parameter set stored in the airbag control unit, the airbag warning light can be activated unnecessarily in the instrument cluster on the affected vehicles. This will not impair the function of the air bag. To remedy the situation, program a new…
• 10030248Apr 23, 2009Seat belts. Porsche: airbag fault code: seat belt buckle switch 0591/0592. The airbag control units have been replaced due to fault codes.
• 10025261Dec 19, 2008Steering. Servotronic control unit: steering is hard and stiff after starting the engine. *pe updated 5/27/09. 8pe
• 10027324Sep 8, 2008Engine cooling. Porsche: rough running engine at idle speed. Diagnostics on hot film mass air flow sensor (maf).
• 10025186May 21, 2008Visibility (wipers, defrost, mirrors). Parts withdraw; porsche cars north america requests return of the following units to pcna: part numbers 955 628 320 00 and 955 628 321 00; description tip switch.
• 10025182May 8, 2008Fuel system. Parts withdrawn. Porsche cars north americ requests return of the following unit to pcna, but only in cases where the defect is visible: part number 955 110 235 01, description fuel line.

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