Summary
The Porsche 911 Turbo has 12 recalls spanning 1979 through 2024, with the most serious recent issue affecting 2024 models equipped with optional central locking wheels, where improperly manufactured wheel locks can break and allow a wheel to separate from the vehicle while driving.
The 2023 model year has a separate concern: rear passenger seat belt buckle bolts that were not properly tightened can allow the belt to loosen or detach in a crash. On 2021 models, certain vehicles were built with an unapproved front passenger seat that causes the occupant classification system to malfunction, which can disable or misfire the front airbag and seatbelt system in a crash. The 2018 model year has airbag sensors that may not be properly secured to the chassis, which can prevent the airbag system from deploying correctly in a crash.
Going back to the 2003 model year, there are two issues: front seat backs that can tilt rearward during a rear-end collision and injure occupants, and a loose fitting in the power steering pressure line that can leak fluid and reduce or eliminate steering assist. The 2001 model year has a pair of fire-related concerns on manual transmission vehicles: a clutch pressure line can leak hydraulic fluid near hot exhaust components, and separately, fuel supply and return lines can chafe against adjacent components and leak fuel, either of which can result in an engine fire.
Further back, the 1996 model year has a heat exchanger with an inner pipe prone to cracking, which can allow exhaust fumes to enter the passenger cabin when the heater is running. The 1991 model year has a brake pressure reduction valve with tight tolerances that can cause the rear wheels to lock up unexpectedly. The 1979 model year has a seatbelt inertia retractor with a crimping defect that can prevent the belt from locking during a sudden stop or collision.