# Service bulletin KA\-01223 V2

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: 10191815
- Published by NHTSA: 2021\-05\-06
- Manufacturer's number: KA\-01223 V2
- Manufacturer's date: 2021\-04\-21
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Turbo Vacuum Control Diagnosis Guide

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191815-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191815-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2016 to 2019 MCLAREN 540C
- 2016 to 2017 MCLAREN 570
- 2016 to 2019 MCLAREN 570 GT
- 2018 to 2020 MCLAREN 570S
- 2019 to 2020 MCLAREN 600LT
- 2015 MCLAREN 625C
- 2015 to 2016 MCLAREN 650S
- 2011 to 2014 MCLAREN MP4\-12C SPIDER

## Recalls for the same vehicles and component

- [2023396](/recalls/tc/2023396.md), 2023-07-17: Engine
- [23V484000](/recalls/nhtsa/23V484000.md), 2023-07-14: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

## Other bulletins for the same vehicles and component

- [KA\-01986 V2](/bulletins/11035614.md), 2026-08-04, Other: ENGINE. M8 V8 Coolant Hose Drift
- [KA\-01986](/bulletins/11028621.md), 2026-02-06, Other: POWER TRAIN; ENGINE. V8 Coolant Hose Drift
- [KA\-01941](/bulletins/11025114.md), 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](/bulletins/11023913.md), 2025-10-06, Other: ENGINE. Boost Control Diagnosis Guide
- [KA\-01620](/bulletins/10235588.md), 2023-05-04, Service bulletin: ENGINE AND ENGINE COOLING. Intermittent Oil Pressure Warning
- [KA\-01458](/bulletins/10203918.md), 2021-12-03, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. Engine Oil Leak Detection Dye
- [KA\-01435](/bulletins/10203917.md), 2021-12-03, Service bulletin: POWER TRAIN; ENGINE AND ENGINE COOLING. Oil Smoke From Exhaust
- [KA\-01201 V2](/bulletins/10194745.md), 2021-06-02, Service bulletin: ENGINE AND ENGINE COOLING. Engine Coolant Temperature Gauge Unusual Behaviour
- [KA\-01304 V2](/bulletins/10191784.md), 2021-05-06, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Sports Series \- Fuel Adaptions with Engine Warning Light
- [SCB 11 P 004](/bulletins/10181365.md), 2020-10-20, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. McLaren 12C \- US Emissions Label Correction

JSON: [/v1/bulletins/10191815](/v1/bulletins/10191815)

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