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Service bulletin KA-01225

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10180902
Published by NHTSA2020-10-07
Manufacturer's numberKA-01225
Manufacturer's date2019-01-30
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Incorrect engine oil level with or without smoke from the exhaust

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
MCLAREN 720S2018, 2019, 2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
KA-01986 V22026-08-04. Other. M8 V8 Coolant Hose Drift
KA-019862026-02-06. Other. V8 Coolant Hose Drift
KA-019412025-11-06. Other. A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads
KA-019372025-10-06. Other. Boost Control Diagnosis Guide
KA-019232025-09-05. Other. WCAC Inlet to Top Hose Clash
SCB 00 F 0012025-09-05. Service campaign. Pipe Protector and Clip Installation
KA-018902025-08-05. Other. Electric Wastegate Actuator Diagnosis and Adjustment
KA-01007 v22022-02-04. Service bulletin. Rattle from engine bay
KA-014582021-12-03. Service bulletin. Engine Oil Leak Detection Dye
KA-014352021-12-03. Service bulletin. Oil Smoke From Exhaust