Porsche Carrera S
Larger turbochargers, more boost pressure, 331 kW in the S and up to 353 kW in the GTS — the DKKA is the workhorse biturbo of the 992 generation with genuine sports car relevance. The character compared to the base DKCA is noticeably sharper: the torque plateau starts earlier, the power build-up is more uncompromising. In the GTS with manual gearbox — available for the first time in the 992 generation in a turbocharged non-GT model — the result is an interesting combination: turbo thrust meets manual engagement. It's no MDG.GA, but it's fun. Mechanically proven, optimised based on 991.2 experience. In the Cabrio with the roof down and sport exhaust, the DKKA sounds distinctly livelier than the specs suggest.
4S Cabrio — touring strong
AWD, convertible, 331 kW: the all-round package for drivers who want to drive Porsche open all year round. Not a purist's car, but a very convincing GT vehicle.
Engine Weaknesses 6
Identical PADM issue from early 992 batches. Higher engine power places greater stress on active mounts. Revised mounts available, engine removal required.
Symptoms: PADM fault warning, increased vibrations, dynamic mount control deactivation
TSB-documented injector issue. On the DKKA, more frequently reproducible under full load conditions with Sport Boost or Launch Control.
Symptoms: Engine stumble under full load, power reduction message, fault codes P0201–P0206, jerk during gear changes
Same ignition coil heat issue as the DKCA. Accelerated wear with spirited driving. Complete set replacement recommended.
Symptoms: Engine stumble, misfire warning, P0301–P0306 OBD codes, power loss
The rear main seal is a known weak point on the DKKA as well. Transmission must be removed for access — combining with PDK service makes sense.
Symptoms: Oil film at transmission input, oil smell, oil drips under the vehicle in rear area
DFI-related deposits on intake valves — across generations. Consider preventive cleaning from 80,000 km.
Symptoms: Power loss, increased fuel consumption, rough running at low RPM
Identical EVAP issue as DKCA — tank vent valve fails early, significant disassembly effort required for access.
Symptoms: Check engine light, fuel system micro-leak fault code, no driveability impact
Vehicle Weaknesses 9
Software fault on 8,666 vehicles: the hazard lights do not activate reliably during emergency braking. Free software update at the dealer.
Early build years 2019/2020: windscreen not correctly bonded, water enters the footwell. Repaired under warranty.
The complex Targa mechanism locks up in wet or cold weather. The rear lid opens, the latches release, but the roof does not travel back. Workshop lubrication usually fixes it permanently.
The PCM 5.0 infotainment system freezes on the Porsche logo or restarts spontaneously. Driver profiles are also not correctly restored after restart. Often fixable via software.
The active engine mounts (PADM, Sport Chrono) lose their damping function due to sensor failure. In 98% of cases only the internal sensor is faulty — full mount replacement is not needed.
Door cards, dashboard area and parcel shelf creak and rattle over bumps. Several owners report build quality inadequate for the price segment.
The thermally sealed fold lines roughen up relatively quickly. Never stow a wet roof, and re-treat regularly with protectant. The issue is known from the 991 generation and has not been fully resolved.
Known noise source: the steering rack cover contacts the steering linkage and produces a creaking sound. Porsche has issued an official service bulletin for this.
Wind noise can occur around the seals at high speeds. Readjustment and silicone treatment help. Significantly quieter than the predecessor, but not at coupé level.