Service bulletins for the 2021 McLaren 600LT
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.
12 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| KA-01986 V2 | 2026-08-04. Other. ENGINE. M8 V8 Coolant Hose Drift |
|---|---|
| KA-01986 | 2026-02-06. Other. POWER TRAIN; ENGINE. V8 Coolant Hose Drift |
| KA-01941 | 2025-11-06. Other. ENGINE. A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads |
| KA-01937 | 2025-10-06. Other. ENGINE. Boost Control Diagnosis Guide |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.