Uploaded March 2026 | Updated September 2026, 1 week ago

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Knock sensors live on the side of the engine and sadly if the car is not used or warmed up enough and regularly they can become corroded and fail and put the engine in limp home mode.

This has become more of an issue after three months of near permanent wet weather.

If you've not used your McLaren all winter then watch this video so you know what to look out for!

If your McLaren needs a service, then check out our website to see what we offer:
thorneymotorsport.co.uk/mclaren-servicing

#mclaren #supercars #carmaintenance #motorsport #mclarenauto #trending #wetweather