For a short period of time during their running on day 4, Mercedes continued their assault on ticking the boxes, dotting the I's and crossing the T's. This came in the form of yet another cooling option but one that the team have used on their previous cars. The snorkel inlet resides atop of the engine cover, a little aft of the engine airbox and in most likelihood takes care of cooling an oil cooler that usually resides above the gearbox.
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