Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 3,523 bulletins for PORSCHE
No. 67-23
Jun 6, 2023
110000 ELECTRICAL SYSTEM
Technical information for WNP5 - replacing drain hose on heating/fresh air unit
No. 76-23-1
Jun 6, 2023
110000 ELECTRICAL SYSTEM
Technical information for APA4 - check connection points on the body and rework if necessary
No. 76-23-2
Jun 6, 2023
350000 EQUIPMENT
Technical information for APA4 - check connection points on the body and rework if necessary.
WNP5
Jun 5, 2023
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Porsche intranet posting with information on WNP5 - replacing drain hose on heating fresh air unit
WNW3
Jun 5, 2023
110000 ELECTRICAL SYSTEM
Porsche intranet posting with information on WNW3 stop delivery - performing leak test after WNT8 quality check on the Taycan.
No. 56-23
Jun 2, 2023
130000 VISIBILITY
Symptom - based workshop manual for the spray pattern of windshield washer system uneven.
No. 2235.2
May 30, 2023
060000 ENGINE AND ENGINE COOLING
Instructions on advanced technical information for the display of coolant temperature showing too high in the Panamaera, Macan, and Cayenne.
No. 69-23
May 26, 2023
350000 EQUIPMENT
Technical information on WPF0 - replacing rear wing circlips
WNN1
May 25, 2023
110000 ELECTRICAL SYSTEM
Porsche intranet posting with information on workshop campaign WNN1 - supplying drivers manual for Porsche Mobile Charger
No. 2309
May 25, 2023
030000 BRAKES (PWS)
Instructions on advanced technical information for the 718 GTS 4.0 Brake Booster
No. 2310.1
May 25, 2023
110000 ELECTRICAL SYSTEM
Instructions on advanced technical information for the 2008 Cayenne. Installation causes malfunction indicator light
No. 15-23
May 19, 2023
060000 ENGINE AND ENGINE COOLING
Manufacturers certificate for an allocation of approved engine oils.
WPC5
May 19, 2023
110000 ELECTRICAL SYSTEM
Porsche intranet posting with information on workshop campaign WPC5 - Porsche mobile charger cable
No. 27-23-1
May 16, 2023
100000 POWER TRAIN
Symptom based workshop manual for the power transmission symptom - 7th gear cannot be engaged: checking locking piece