# 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.

- Type: Service bulletin
- NHTSA id: 10235588
- Published by NHTSA: 2023\-05\-04
- Manufacturer's number: KA\-01620
- Manufacturer's date: 2023\-04\-17
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Intermittent Oil Pressure Warning

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235588-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10235588-9999.pdf)

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

## Components

Engine

## Vehicles listed

- 2011 to 2014 MCLAREN MP4\-12C
- 2011 to 2015 MCLAREN MP4\-12C SPIDER

## Other bulletins for the same vehicles and component

- [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\-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\-01223 V2](/bulletins/10191815.md), 2021-05-06, Service bulletin: ENGINE AND ENGINE COOLING. Turbo Vacuum Control Diagnosis Guide
- [SCB 11 P 004](/bulletins/10181365.md), 2020-10-20, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. McLaren 12C \- US Emissions Label Correction
- [SCB 11 M 058](/bulletins/10181345.md), 2020-10-20, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Federal Engine control module \(ECM\) software update
- [SCB 11 L 002](/bulletins/10181330.md), 2020-10-20, Service bulletin: ENGINE AND ENGINE COOLING. Clash condition between HVAC compressor cooling duct, exhaust heat shield and engine frame
- [SCB 11 H 001](/bulletins/10181326.md), 2020-10-20, Service bulletin: ENGINE AND ENGINE COOLING. Exhaust valve fault
- [SCB 11 G 013](/bulletins/10181315.md), 2020-10-19, Service bulletin: ENGINE AND ENGINE COOLING. Clutch Oil Cooler and Coolant Return Hose Replacement

JSON: [/v1/bulletins/10235588](/v1/bulletins/10235588)

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