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Service bulletins for the 2019 McLaren SENNA

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.

61 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
KA-01986 V22026-08-04. Other. ENGINE. M8 V8 Coolant Hose Drift
KA-019862026-02-06. Other. POWER TRAIN; ENGINE. V8 Coolant Hose Drift
KA-019412025-11-06. Other. ENGINE. A guide to aid in the identification of a missing core plug and repair method on V8 cylinder heads
KA-019372025-10-06. Other. ENGINE. Boost Control Diagnosis Guide
KA-018902025-08-05. Other. ENGINE. Electric Wastegate Actuator Diagnosis and Adjustment
KA-014582021-12-03. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Engine Oil Leak Detection Dye
KA-014352021-12-03. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Oil Smoke From Exhaust
KA-01201 V22021-06-02. Service bulletin. ENGINE AND ENGINE COOLING. Engine Coolant Temperature Gauge Unusual Behaviour
SCB 15 M 0022020-10-16. Service bulletin. ENGINE AND ENGINE COOLING. McLaren Senna - Left Engine High Temperature Radiator (HTR) Fan Wiring Harness Rework
SCB 15 F 0012020-10-16. Service bulletin. ENGINE AND ENGINE COOLING. McLaren Senna - Engine Wiring Harness Rework
KA-012012020-10-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine Coolant Temperature Gauge Unusual Behaviour
KA-012002020-10-07. Service bulletin. ENGINE AND ENGINE COOLING. McLaren Senna - Coolant Tank Cap Inspection
KA-012722020-10-07. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Vibration, Noise from Engine Bay Area
KA-011032020-10-06. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Clutch Over Temperature Warning In The Instrument Cluster
KA-010062020-10-05. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Engine Coolant Pump Leak Diagnostics

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.