What are the most common Porsche 911 problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2024 Porsche 911 has 5 documented issues. The most frequently reported are: Windshield and Rear Window Bonding Failure (Recall 24V-155 / ARA3), Center-Lock Wheel Bolt Fracture on Center-Lock-Equipped 992 Models (Recall 24V-809 / ARC4), 8-Speed PDK Transmission Oil Leaks. Of these, 2 are rated critical and should be addressed promptly.
Is the Porsche 911 reliable?
The 2024 Porsche 911 has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Windshield and Rear Window Bonding Failure (Recall 24V-155 / ARA3) and Center-Lock Wheel Bolt Fracture on Center-Lock-Equipped 992 Models (Recall 24V-809 / ARC4). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Porsche 911 problems?
Repair costs for known Porsche 911 issues range from $0 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Windshield and Rear Window Bonding Failure (Recall 24V-155 / ARA3), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2020-2024 Porsche 911 Windshield and Rear Window Bonding Failure (Recall 24V-155 / ARA3)?
Porsche's Part 573 report for recall 24V-155 states that on affected 992-generation 911s "the front and rear windows were not manufactured in accordance with the specifications and therefore not bonded sufficiently to the body." The root cause was a supplier cleaning-process erro… Repairs typically run $0-$0. Severity: high.
What is the 2021-2024 Porsche 911 Center-Lock Wheel Bolt Fracture on Center-Lock-Equipped 992 Models (Recall 24V-809 / ARC4)?
NHTSA recall 24V-809 covers 2021-2024 Porsche 911s (alongside 2024 718 Cayman GT4 RS and Spyder RS and the 2025 Panamera) in which "the center lock wheel bolt may fracture and cause the wheel to detach." A batch of center-lock nuts was manufactured out of specification. This is s… Repairs typically run $0-$0. Severity: high.
What is the 2020-2026 Porsche 911 8-Speed PDK Transmission Oil Leaks?
Porsche Technical Information 88/20 ENU 3734, "Complaint - Oil Leaks on Double Clutch Transmission (Porsche Doppelkupplung PDK)," covers the 911 Carrera (992) from model year 2020 with the 8-speed automatic transmission (I-no. G1F) and the 8-speed all-wheel-drive transmission (I-… Repairs typically run $400-$4,000. Severity: medium.
What is the 2020-2026 Porsche 911 12V Lithium-Ion Lightweight Battery Component Protection De-Energizes the Car and Is Misdiagnosed as a Dead Battery?
Porsche Technical Information 31/20 ENU 2706, "Diagnosis and Handling of 12-Volt Lithium-Ion Battery (On-Board Battery)," covers the 911 Carrera (992) alongside the Cayenne and Taycan and applies to cars fitted with the lightweight lithium battery (I-no. J2A). Porsche wrote the b… Repairs typically run $0-$1,800. Severity: medium.
What is the 2020-2026 Porsche 911 Front-Axle Lift "Lift System Fault - Service Necessary" and Height Measurement Error?
Porsche Technical Information 40/21 ENU 4381 covers 911 Carrera (992) cars from model year 2020 fitted with the front-axle lift function (M-no. 2UH). The white warning message "Lift system fault - Service necessary" appears in the instrument cluster and the entry "C1365F8 - Measu… Repairs typically run $200-$3,000. Severity: low.
