Transport CanadaCritical
2019 MCLAREN 600LTTransport Canada Recall #2023396
The official notice
Defect
Under certain conditions, the joint between the engine coolant temperature sensor housing and coolant pipe could fail. If this happens, coolant could leak while driving.
Safety Risk
A coolant leak could lead to a fire in the engine bay.
Remedy
McLaren will notify owners by mail and advise you to bring your vehicle to a dealership to replace the engine coolant temperature sensor housing and hose. McLaren recommends not to drive your vehicle on a racetrack until the recall repairs have been completed.
97 vehicles affectedUpdated June 10, 2026