Join Date: Feb 2011
Location: San Francisco Bay area
Thanked 83 Times in 82 Posts
Rep Power: 7
Re: Diesel engine compartment ventilation
Or the same amount the engine is taking in? If they're connected and the compartment is sealed.
Anyway, the hoses help to direct the flow to desired areas - like the alternator.
The amount of air the engine is taking in, and the amount going out of the exhaust, are essentially the same.
Bristol 31.1, San Francisco Bay