AI Damage2021 Mclaren 765LT: common problems
The maker issued 53 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 53
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 17 |
| Equipment | 0 | 0 | 10 |
| Suspension | 0 | 0 | 8 |
| Powertrain | 0 | 0 | 7 |
| Engine | 0 | 0 | 6 |
| Engine and cooling | 0 | 0 | 5 |
| Service brakes | 0 | 0 | 5 |
| Steering | 0 | 0 | 5 |
| Structure | 0 | 0 | 4 |
| Fuel/propulsion system | 0 | 0 | 3 |
| Fuel system | 0 | 0 | 2 |
| Seats | 0 | 0 | 2 |
| Tires | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Steering Noise Diagnosis Guide
- ESP Causing Vehicle Limitations
- 765LT Polycarbonate FAQ's
- M8 V8 Coolant Hose Drift
- Updated Voltage for Sensor Position
- McLaren DMTL Test Diagnosis
- McLaren 765LT Coupe with Roof Scoop - Polycarbonate Tailgate Panel Fastener Installation
- Airbrake Diagnosis Guide
- V8 Coolant Hose Drift
- Senna Style Seat Pads
- Nose Lift Operation Concerns
- A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads
NHTSA lists 53 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2021 Mclaren 765LT?
There are no owner complaints in the NHTSA data for this year; the data comes from 53 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2021 Mclaren 765LT?
NHTSA lists 53 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2021 Mclaren 765LT from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2021 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.