Transmission and drivetrainPart report
2020 Porsche 911 Transmission and drivetrain Problems
- Complaints
- 2about this part
- Share
- 40%of 5 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the transmission and drivetrain of the 2020 Porsche 911, 40% of the 5 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11037847Sep 24, 2026Technical Information for Particles/Metal Chips/Residues in Engine Oil
- 11037816Sep 22, 2026Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are…
- 11037813Sep 22, 2026Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are…
- 11037812Sep 22, 2026Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are…
- 11037808Sep 22, 2026Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils…
- 11035922Jul 23, 2026Warranty Information: Warranty Extension for Transmission Electronics Control Unit (18/26)
- 11034782Jun 30, 2026Permanent Fault Memory Entries “P1775”/“P071400”/“P184900” in Transmission Electronics Control Unit (PDK) (09/26)
- 11034835Jun 18, 2026Parts Withdrawal - Drive Shaft
- 11034601Jun 9, 2026Complaint - Oil Leakages on Double-Clutch Transmission (Porsche Doppelkupplung (PDK)): Observe Specified Procedure (88/20)
- 11032387Apr 17, 2026Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
Transmission and drivetrain: other model years
Other parts of the 2020 Porsche 911
Engine
3 complaintsElectrical system
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsOther or unknown
1 complaints
3 complaintsElectrical system
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsOther or unknown
1 complaints
← All problems reported for the 2020 Porsche 911
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology