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Service bulletins for the 2026 Koenigsegg Jesko

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.

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

By type

By component

Bulletins, newest first
TSB261712026-06-02. Service bulletin. ELECTRICAL SYSTEM. Update the sound profile in the Mosconi amplifier.
TSB-261312026-05-08. Service bulletin. ELECTRICAL SYSTEM. The gearbox fluid sensor may wear prematurely.
TSB-261442026-05-08. Service bulletin. STRUCTURE:BODY. Oil Pump Housing Improvement
TSB-261422026-05-08. Service bulletin. ELECTRICAL SYSTEM. Power supply to the instrument cluster may become unstable in certain circumstances.
TSB-261322026-05-08. Service bulletin. STRUCTURE:BODY. Rear wing actuator banjo connections may not be sealed properly.
TSB-261432026-05-08. Service bulletin. EXTERIOR LIGHTING. The engine bay and luggage compartment lamps may crack and fall during vehicle lifetime.
TSB-261452026-05-08. Service bulletin. STRUCTURE:BODY. The rear wing actuator design has been updated as a precautionary measure for long-term reliability.
TSB-261532026-05-08. Service bulletin. STRUCTURE:BODY; SUSPENSION. Stabilizer Arm Improvement - Stabilizer axle and bolts may wear prematurely.
TSB-261112026-05-08. Service bulletin. STRUCTURE:BODY. Storing the roof in the front compartment may cause damage and make it harder to close properly.
TSB-261462026-05-08. Service bulletin. ELECTRICAL SYSTEM. Electronic nodes may not be sealed according to our standard.
TSB-261132026-04-02. Service bulletin. FUEL/PROPULSION SYSTEM. Fuel Funnel implementation
TSB-261122026-04-02. Service bulletin. ENGINE. Front Radiator Fan Shroud Improvement
TSB-260912026-04-02. Service bulletin. SEATS. Seat Badge Tape Improvement
TSB-260732026-04-02. Service bulletin. ENGINE. LST 3μ Filter Housing Improvement
TSB-26071-012026-03-03. Service bulletin. VISIBILITY/WIPER. Crank of the wiper motor may wear prematurely. Replace the original crank with a new one in steel.
TSB-26061-022026-03-03. Service bulletin. STRUCTURE:BODY. Jesko door emblems and front hood shield may wear prematurely. Install new tape under the different parts.

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