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Service bulletins for the 2001 Porsche 911

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.

331 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
No. D7472025-12-05. Service bulletin. ENGINE. Parts information for parts withdrawal involving the pressure sensor. The vehicles affected are cars that use the part number 9A790605201
No. D7452025-12-05. Service bulletin. ENGINE. Parts information for parts withdrawal involving the Thermostat (PAB121115C). The cars affected are ones that use this part number.
No. D7442025-11-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the wiring set for engine and wire set. The vehicles affected are cars that use the part numbers in the PDF.
No. D7432025-11-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the thermostat on certain vehicles. The cars affected are cars that use part number PAB121115D
No. 12-252025-11-06. Service bulletin. ENGINE. Manufacturers certificate for allocation of approved engine oils from MY20
No. D739.12025-10-08. Service bulletin. ENGINE. Parts information for parts withdrawal involving the belt latch. 9Y0857755D and 9Y0857755E, the vehicles affected use the part numbers mentioned.
No. D7402025-10-08. Service bulletin. ENGINE. Parts information for Parts Withdrawal - Air Line (9Y1616719 & 9Y2616719). The vehicles affected are cars that use the part numbers mentioned
No. D7392025-10-08. Service bulletin. ENGINE. Parts information for parts withdrawal involving the belt latch. Part numbers 9Y0857755D & 9Y0857755E are involved. The vehicles considered would use the part numbers mentioned.
No. D727.12025-10-08. Service bulletin. ENGINE. Parts information for parts withdrawal involving the compressor. Part numbers 971260601Q, 971260601QU,971260601QX, 971260601RU, 971260601SU, 971260601SX, 971260601R, 971260601RX are all affected. The vehicles that use any of the part numbers listed should be considered for this.
No. 32-252025-09-08. Service bulletin. ENGINE. Manufacturers certificate for overview of approved Porsche A40 engine oils. The vehicles affected are cars that use A40 engine oils. MY1997-2020
No. 29-252025-09-08. Service bulletin. ENGINE. Manufacturers certificate for overview of approved Porsche C20 engine oils. The vehicles affected are cars that use C20 engine oils. MY17-20
No. D7302025-09-05. Service bulletin. ENGINE. Parts information for Parts Withdrawal -Coolant pipe (PAB12113103). Vehicles not listed, but the affected cars are ones that use part number PAB12113103
No. D7272025-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the part numbers below. The vehicles affected are cars that use the part numbers listed. 971260601SX, 971260601SU, 971260601RU, 971260601QX, 971260601QU, 971260601Q
No. D7252025-08-05. Service bulletin. ENGINE. Parts information for parts withdrawal involving the high pressure injector (0PB128615C)
No. 20252025-05-06. Service bulletin. ENGINE. Technical information for WSA0 - replacing coolant pump
No. 07-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche A40 Engine Oils (07/25)
No. 225-242025-03-06. Service bulletin. ENGINE. Technical Information - Replace Piston Cooling Oil Spray Nozzles (225/24)
No. D7032024-12-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the oil separator. The affected vehicles are cars that use part number 0PC115099A
No. 29-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche A40 engine oils. See attached for list of affected vehicles.
No. D6942024-10-04. Service bulletin. ENGINE. Parts information for parts withdrawal involving the engine oil (00004321093)
No. D6882024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal for the seal ring - 0PB115625A
No. D6872024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the rear muffler/high pressure pump
No. D6832024-07-02. Service bulletin. ENGINE. Parts information for parts withdrawal for spoiler matt black/drive unit
No. 09-242024-05-02. Service bulletin. ENGINE AND ENGINE COOLING. Manufacturers certificate - allocation of approved engine oils up until MY2020
PIWIS2401e2024-02-08. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Information on PIWIS tester update 42.500.005

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.