# Service bulletin TSB\-26144

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.

- Type: Service bulletin
- NHTSA id: 11032540
- Published by NHTSA: 2026\-05\-08
- Manufacturer's number: TSB\-26144
- Manufacturer's date: 2026\-04\-12
- NHTSA component: STRUCTURE:BODY

## NHTSA's summary

Oil Pump Housing Improvement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032540-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032540-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame

## Vehicles listed

- 2025 to 2026 KOENIGSEGG CC850
- 2025 to 2026 KOENIGSEGG JESKO

## Other bulletins for the same vehicles and component

- [TSB\-26141](/bulletins/11032539.md), 2026-05-08, Service bulletin: STRUCTURE:BODY. Update the location of the front hood node to the wheel arch to assure proper hood lift.
- [TSB\-26132](/bulletins/11032537.md), 2026-05-08, Service bulletin: STRUCTURE:BODY. Rear wing actuator banjo connections may not be sealed properly.
- [TSB\-26145](/bulletins/11032535.md), 2026-05-08, Service bulletin: STRUCTURE:BODY. The rear wing actuator design has been updated as a precautionary measure for long\-term reliability.
- [TSB\-26153](/bulletins/11032534.md), 2026-05-08, Service bulletin: STRUCTURE:BODY; SUSPENSION. Stabilizer Arm Improvement \- Stabilizer axle and bolts may wear prematurely.
- [TSB\-26111](/bulletins/11032533.md), 2026-05-08, Service bulletin: STRUCTURE:BODY. Storing the roof in the front compartment may cause damage and make it harder to close properly.
- [TSB\-26062\-02](/bulletins/11029242.md), 2026-03-03, Service bulletin: STRUCTURE:BODY. Shield emblem may wear prematurely. Install new tape under the front hood shield.
- [TSB\-26061\-02](/bulletins/11029241.md), 2026-03-03, Service bulletin: STRUCTURE:BODY. Jesko door emblems and front hood shield may wear prematurely. Install new tape under the different parts.
- [TSB\-25511\-01](/bulletins/11027959.md), 2026-02-02, Service bulletin: STRUCTURE:BODY. Do an inspection of the spark plugs, install the rear hood sealing and if needed reseal.

JSON: [/v1/bulletins/11032540](/v1/bulletins/11032540)

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