What is the recommended cool-down period after a dry motoring attempt?

The recommended cool-down period after a dry motoring attempt is five minutes. This duration is essential for allowing the engine components to cool down adequately after being heated during the motoring process, which involves running the engine without starting it. During dry motoring, the engine may heat up due to friction and other factors, and a proper cool-down helps prevent thermal damage or undue stress on various parts of the engine.

By waiting for five minutes, you ensure that the engine parts return to a more stable temperature, which can help prolong the lifespan and reliability of the engine. This cooling period is critical, as it allows for the dissipation of heat that may have built up during the motoring attempt without an actual engine start.