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Service bulletin KA-01620

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 id10235588
Published by NHTSA2023-05-04
Manufacturer's numberKA-01620
Manufacturer's date2023-04-17
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Intermittent Oil Pressure Warning

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 MP4-12C2011, 2012, 2013, 2014
MCLAREN MP4-12C SPIDER2011, 2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)

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-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-014582021-12-03. Service bulletin. Engine Oil Leak Detection Dye
KA-014352021-12-03. Service bulletin. Oil Smoke From Exhaust
KA-01223 V22021-05-06. Service bulletin. Turbo Vacuum Control Diagnosis Guide
SCB 11 P 0042020-10-20. Service bulletin. McLaren 12C - US Emissions Label Correction
SCB 11 M 0582020-10-20. Service bulletin. Federal Engine control module (ECM) software update
SCB 11 L 0022020-10-20. Service bulletin. Clash condition between HVAC compressor cooling duct, exhaust heat shield and engine frame
SCB 11 H 0012020-10-20. Service bulletin. Exhaust valve fault
SCB 11 G 0132020-10-19. Service bulletin. Clutch Oil Cooler and Coolant Return Hose Replacement